2002 BSPD Clinical Case Presentations, sponsored by South Yorkshire branch of BSPD

Aims. To determine the oral health of children attending a Clinical Standards Advisory Group (CSAG) audit and to assess whether this varied with the type of cleft. To record the fre-quencies of dental anomalies occurring at the site of the cleft.
Methods. Children with clefts attending the 5-, 10-, 15- and 20-year audit at Broomfield Hospital Essex over a 2-year period were examined using standardized criteria for caries experience, dental anomalies and oral hygiene status. Comparisons were made for the different cleft types.
Results. The mean DMFTat 5 years was 1·83. The DMFT for 10- and 15-year children combined was 0·64. Sixty-two percent of the children had dental anomalies in the region of the cleft. Children with cleft lip and palate had significantly more dental anomalies than cleft palate alone. Children withbilateral cleft lip and palate often had anomalies remote from the cleft.
Conclusions. Dental caries in this population of cleft children was similar to national figures. Hypodontia and hypoplasia were more common in cleft lip and palate than in cleft palate alone. Dental anomalies remote from the cleft site in bilateral clefts suggests that a field change may influence dental development.     

Factors Influencing Early Childhood Caries of Cleft Lip and/or Palate Children Aged 18 to 36 Months in Southern Thailand

Objective: To clarify whether oral health care behavior or oral cleft status influences early childhood caries in southern Thailand cleft children. Design: A comparative cross-sectional study. Patients, Participants: A total of 138 southern Thai children aged 18 to 36 months comprised two groups of 69 participants, one with cleft lip and/or palate and controls with no cleft. Methods: All children were examined for early childhood caries by using the severity (DMFT/tooth) index. A structured interview was conducted among caregivers, and then multiple regression analysis was applied. Results: Children with oral clefts had a larger number of early childhood caries (ECC) and poorer feeding habits than those without. From a structured questionnaire, the caregivers of children with clefts exercised poorer oral health behavior than those of the controls, but the cleft status was not an important factor for caries prevalence when oral health behaviors were controlled. Multivariate analysis showed that sweetened bottled milk consumption, night-time feeding habit, and frequent sugary food consumption were the variables significantly associated with dental caries. Conclusions: Children with oral clefts in southern Thailand had greater caries experience when compared with noncleft subjects. However, cleft status was not significant for ECC, and night-time feeding habit was the most important factor for higher ECC in children with clefts.     

Evaluation of oral health knowledge and oral health status in mothers and their children with cleft lip and palate.

OBJECTIVE: To assess the oral health knowledge of mothers of children with cleft lip and/or palate, analyzing the practical application of this information on the basis of the oral hygiene of the children and caries prevalence of mothers and children. DESIGN: Cross-sectional. SETTING: Pediatric Dentistry sector of the Hospital for Rehabilitation of Craniofacial Anomalies. PATIENTS: Mothers (n = 300) and their children with cleft lip and/or palate, ages 3 years to 5 years 6 months. MATERIALS AND METHODS: An interview with questions related to dietary habits and oral health knowledge and habits was conducted. Children and their mothers also were evaluated by intraoral clinical examination. Results: Of the mothers, 47.3% displayed poor oral health status (Group A) and 52.7% had a satisfactory oral health status (Group B). Children in Group A presented a mean dmft of 6.0, whereas children in Group B had a mean dmft of 5.6. No significant differences were observed between groups. Mothers demonstrated a reasonable knowledge on prevention of dental caries and oral hygiene. CONCLUSION: Even though the mothers interviewed had some knowledge on the causes and prevention of dental caries, other factors should be regarded as relevant in the caries process.     

Caries prevalence and bottle-feeding practices in 2-year-old children with cleft lip, cleft palate, or both in Taiwan.

OBJECTIVE: The purposes of this study were to investigate the caries prevalence in cleft lip, cleft palate, or both in children under the age of 2 years and to evaluate parental attitudes toward bottle-feeding, dental care, and their relationship to baby bottle tooth decay (BBTD) in Taiwan. DESIGN: Randomized and prospective study. SETTING: Institutional setting. PATIENTS AND METHODS: One hundred twenty-three 2-year-old children (68 boys and 55 girls) with cleft lip, cleft palate, or both were selected for this study. A questionnaire that asked questions about knowledge of oral health, knowledge and beliefs about BBTD, children's feeding habits, children's dental care, and parenting attitudes toward children with clefts was completed by the parents or caretakers. Children were divided into bottle-feeding and non-bottle-feeding groups according to the questionnaire responses of parents or caretakers. Each child was examined with a dental mirror and explorer under focused flashlight using defs index to determine the presence of BBTD. RESULTS: Thirty-nine percent (48) subjects reported a bottle-feeding habit; the overall prevalence of BBTD was 15.4%. The habit of bottle-feeding was significantly related to BBTD (p = .019). The defs score for children who were bottle-fed was significantly higher than children who were not bottle-fed (p = .045). Parents or caretakers of both bottle-feeding and non-bottle-feeding children showed no significant differences in their attitudes toward bottle-feeding and feeding habits (p > .05). However, parents of non-bottle-fed children had significantly better dental care than parents of bottle-fed children in brushing frequency (p < .001) and brushing before bed (p < .001). CONCLUSIONS: Children with clefts who took a bottle to bed showed an increased risk of developing BBTD. The parents or caretakers of bottle-fed children also showed a lack of motivation to perform regular preventive dental home care for their children. This suggests that oral health promotion programs should begin in infancy for children with clefts and their parents.     

Cleft lip and palate care in the United Kingdom--the Clinical Standards Advisory Group (CSAG) Study. Part 4: outcome comparisons, training, and conclusions.

OBJECTIVE: A critical appraisal of cleft care in the United Kingdom. DESIGN: Retrospective comparative study. SETTING: All National Health Service cleft centers in the United Kingdom. PATIENTS/PARTICIPANTS: Children born with unilateral complete clefts of the lip and palate between April 1, 1982, and March 31, 1984 (12-year-olds), and April 1, 1989, and March 31, 1991 (5-year-olds). Newly appointed and senior cleft clinicians. MAIN OUTCOME MEASURES: Skeletal pattern, dental arch relationship, success of alveolar bone grafting, dental health, facial appearance, oral health status, patient/parent satisfaction. CONCLUSIONS: This paper highlights the poor outcomes for the fragmented cleft care in the United Kingdom, compared with European centers. There is an urgent need for a review of structure, organization, and training.     

Investigation of caries prevalence in children with cleft lip, alveolus, and palate.

AIM: The purpose of this study was to assess the prevalence of dental caries in children with orofacial clefts. PATIENTS: A total of 623 children aged 6-16 years with cleft lip, alveolus, and palate were included in the study. They were compared with 47,646 schoolchildren from Leipzig (Germany). METHODS: This cross-sectional study used the standard dental indices dmf(t) and DMF(T) for clinical assessment. Children underwent a dental examination under standard conditions of seating and lighting in the out-patient department of paediatric dentistry as part of a regular checkup. RESULTS: The prevalence of caries was significantly higher in children with cleft lip, alveolus, and palate in permanent and deciduous teeth. CONCLUSION: These assessments not only provide a baseline for oral health parameters in young patients with clefts, but also underline the need for a more aggressive approach to the prevention of oral disease to optimize clinical outcome.     

A comparative study of prespeech vocalizations in two groups of toddlers with cleft palate and a noncleft group.

OBJECTIVE: This study examined the prelinguistic contoid (consonant-like) inventories of 14 children with unilateral cleft lip and palate (C-UCLP) at 13 months of age. The children had received primary veloplasty at 7 months of age and closure of the hard palate was performed at 3-5 years. The results of this investigation were compared to results previously reported for 19 children with cleft palate and 19 noncleft children at the age of 13 months. The children with clefts in that study received a two-stage palatal surgery. This surgical procedure was formerly used at our center and included closure of the lip and hard palate at 3 months of age and soft palate closure at 22 months of age. DESIGN: Retrospective study. SETTING: The participants were videorecorded in their homes during play with their mothers. The videotapes were transcribed independently by three trained speech pathologists. PATIENTS: Fourteen consecutive patients born with C-UCLP and no known mental retardation or associated syndromes served as subjects. RESULTS: The children who received delayed closure of the hard palate demonstrated a significantly richer variety of contoids in their prespeech vocalizations than the cleft children in the comparison group. Both groups of subjects with clefts had significantly fewer plosives in their contoid inventory than the noncleft group, and there was no difference regarding place of articulation between the group that received delayed closure of the hard palate and the noncleft group.     

Early intervention for speech impairment in children with cleft palate.

OBJECTIVE: This study explored the effectiveness of a parent-implemented, focused stimulation program on the speech characteristics of children younger than 3 years with cleft lip and palate. The research questions included the following: (1) Can parents be trained to deliver an early intervention (EI) program for children with cleft palate? (2) Does a parent-implemented EI program result in positive changes in speech characteristics? PARTICIPANTS: Ten mother-child pairs in which the child had cleft lip and palate (CLP) and 10 mother-child pairs in which the child did not have a cleft (NCLP). The children ranged in age from 14 to 36 months of age and were matched between the CLP and the NCLP groups for vocabulary size, age, and socioeconomic status. MAIN OUTCOME MEASURES: Group differences (CLP and the NCLP) for preintervention and postintervention language and speech measures were compared. RESULTS: The results of this study showed that the mothers could be trained to deliver the intervention reliably. Furthermore, the results indicated that the intervention resulted in increased sound inventories, increased speech accuracy, and reduced use of glottal stops for the children with clefts. CONCLUSIONS: While the intervention resulted in speech gains for the children with clefts, speech measures did not exceed those made by the children without clefts. The results of the study have implications for service delivery models where the services of speech-language pathologists are limited.     

Type of facial cleft, associated congenital malformations, and parents' ratings of school and conduct problems

Parents' ratings of conduct and school problems were evaluated in 79 subjects with palatal clefts. Subjects were divided into four groups consisting of: (1) unilateral complete clefts of the lip and palate (UC Group); (2) unilateral complete clefts of the lip and palate with associated congenital malformations (UC-C Group); (3) cleft palate only (CPO Group); and (4) cleft palate only with associated congenital malformations (CPO-C Group). Comparisons between groups suggested that subjects with associated congenital malformations, whether or not they had UC or CPO, tended to have more serious school and conduct problems when compared to children with clefts and no associated congenital malformations. The association of congenital malformations with a cleft lip and palate increased the risk of reported conduct problems at home and behavioral and learning problems at school.     

Different cleft conditions, facial appearance, and speech: relationship to psychological variables.

OBJECTIVE: The purpose of this investigation was to study the adjustment and learning characteristics of children with different types of clefts. The hypotheses were that there may be different relationships among cleft variables (speech and appearance) according to the cleft types. DESIGN: The study compared three cleft groups on behavior rating, anxiety scales, depression scales, and self-perception (analyses of variance) and examined the influence of facial and speech ratings on self-perception (multiple regression analyses). SETTING: All patients were treated at a university hospital cleft palate clinic. PATIENTS: Sixty-five children aged 8 years to 17 years were selected based on nonsyndromic cleft (unilateral cleft lip and palate [ULP], bilateral cleft lip and palate [BLP], and cleft palate only [CPO]) and no significant neurological condition or hearing loss. RESULTS: The findings indicated children with CPO showed greater problems with parent- and teacher-reported depression, anxiety, and learning related to speech than children with ULP or BLP. The later two groups showed fewer problems and a greater relationship of problem to facial appearance. The children with ULP self-reported lower levels of depression than the other two groups. CONCLUSIONS: Children with cleft show relatively good overall adjustment, but some problems appear related to speech and facial appearance. Subgroups may need to be studied separately.     

The buccal flap--a useful technique in cleft palate repair?

OBJECTIVE: To evaluate speech quality and oronasal fistula after primary palate repair using a buccal mucosal flap. DESIGN: Retrospective study cohort of patients with cleft palate. SETTING: Primary care center for treatment of craniofacial congenital anomalies. PATIENTS AND METHODS: One hundred fifty-six nonsyndromic patients underwent palatoplasty with the buccal myomucosal flap by the senior surgeon between 1989 and 2002. The preoperative workup, surgical technique, and other factors that might affect the outcome were identical in every case. Oronasal fistula and variables affecting speech quality were analyzed. RESULTS: The most common type of cleft was unilateral cleft lip and palate (43.5%). The median follow-up was 5.8 years (0.4 to 21 years), and the median age at repair was 6.2 months. The overall fistula formation was 3.6%, decreasing progressively: 1989 to 1994: 2.9%, 1995 to 2002: 0.7% (p <.05). Velopharyngeal incompetence (VPI) occurred in 8.8% of the patients, decreasing from 5.3% to 3.5% in the last years. VPI and oronasal fistulae were observed mainly in unilateral and bilateral clefts of the lip and palate. Velopharyngeal adequacy occurred in 91.1% of the children, and resonance was normal in 91.1 %. None of the patients had severe hypernasality or hyponasality. Articulation was normal in 97.9% of the children. Speech quality was good in 89% of the patients. CONCLUSIONS: The technique presented has been effective, with the advantages of palatal closure without tension, good muscular reconstruction, lengthening of the nasal layer, and palatal closure without raw areas. The technique, early repair, and surgeon's skills were the most important variables for good outcomes regarding speech and fistula formation.     

Dental and oral hygiene status in Jordanian children with cleft lip and palate: a comparison between unilateral and bilateral clefts

To cite this article:
Int J Dent Hygiene 9 , 2011; 30–36
DOI: 10.1111/j.1601‐5037.2009.00426.x
Hazza’a AM, Rawashdeh MA, Al‐Nimri K, Al Habashneh R. Dental and oral hygiene status in Jordanian children with cleft lip and palate: a comparison between unilateral and bilateral clefts. Abstract: Objectives: The purpose of this study was to assess and compare the dental health and oral hygiene status of subjects with unilateral and bilateral cleft lip and palate (BCLP). Methods: Oral and dental examinations were carried out in 98 children with cleft lip and palate and 98 unaffected subjects matching in gender and age, using the standard dental indices dmft and DMFT. Plaque and gingival indices were scored using the plaque and gingival indices of Silness and Löe. Results: The prevalence of dental caries was significantly higher in children with cleft lip and palate than their control in both permanent and deciduous teeth. Patients with BCLP experienced more dental caries than unilateral cleft lip and palate (UCLP) patients in both dentitions. Similarly, plaque accumulation and gingivitis were significantly higher in the cleft lip and palate patients compared with their controls. Only plaque accumulation was significantly higher in the BCLP patients than in the UCLP patients. Conclusion: Bilateral cleft lip and palate patients appear to be at a higher risk of caries experience and poorer in oral hygiene than those with UCLP patients. These findings not only provide a baseline for oral health parameters in patients with cleft lip and palate but also emphasize the need for intensive preventive measures of oral disease to optimize clinical outcome.     

Parent and child ratings of satisfaction with speech and facial appearance in Flemish pre-pubescent boys and girls with unilateral cleft lip and palate

The purpose of this controlled study is to determine satisfaction with speech and facial appearance in Flemish pre-pubescent children with unilateral cleft lip and palate. Forty-three subjects with unilateral cleft lip and palate and 43 age and gender matched controls participated in this study. The Cleft Evaluation Profile was used to assess the perceived satisfaction for individual features related to cleft care. Both the cleft palate subjects and their parents were satisfied with the speech and facial appearance. The Pearson χ(2) test revealed significant difference between the cleft palate and the control group regarding hearing, nasal aesthetics and function, and the appearance of the lip. An in depth analysis of well specified speech characteristics revealed that children with clefts and their parents significantly more often reported the presence of an articulation, voice and resonance disorder and experienced /s/ /r/ /t/ and /d/ as the most difficult consonants. To what extent the incorporation of specific motor oriented oral speech techniques regarding the realisation of specific consonants, attention to vocal and ear care, and the recommendation of secondary velopharyngeal surgery, with the incorporation of primary correction of the cleft nose deformity simultaneously with primary lip closure, will aid these patients are future research subjects.     

Double tongue, intraoral anomalies, and cleft palate--case reports and a discussion of developmental pathology.

OBJECTIVE: Isolated cleft palate is the most common presentation of the nonsyndromic cleft lip/palate combinations and is multifactorial in etiology. We report two cases of children with clefts of the secondary palate coexistent with double tongue and in either case mandibular epulis or superiorly displaced salivary gland. RESULTS AND DISCUSSION: In each case, the palatal cleft correlated anatomically with the intraoral space-occupying lesion. The ratio of tongue volume to intraoral volume during palatogenesis is discussed with reference to the pathogenesis of cleft palate. These clinical cases propose the model of a unifying sequence of developmental events whereby deformation of palatal shelf elevation results in secondary palatal clefting.     

A study of prevalence of caries and oral health behavior in Japanese children with cleft lip and palate

The aims of this study were to investigate the condition of dental caries in 1–4 years old Japanese children with cleft lip and/or palate, and also to examine the relationships between age, location of the cleft, oral health behavior of cleft children and the incidence of dental caries. The study was carried out through a dental examination of a sample of children and a questionnaire to their parents which included questions about infant feeding practices, frequency of consumption of specific drinks and children's frequency of tooth brushing. A sample of 116, 1–4 years old Japanese children (58 boys and 58 girls) with oral clefts referred to the Department of Pediatric Dentistry Clinic, Showa University, after receiving surgical treatment, participated in this study. Results indicated that the prevalence of caries in cleft children was related to patient age, location of clefts and oral health behavior. A higher level of dental caries was recognized in children with cleft lip and alveolus/palate than in those with cleft lip alone. Incidence of caries increased with patient age. Children who had been fed in a determined time were less affected than those who had been fed at will. Incidence of caries was also high in the children who ingested drinks with sugar than in those who did not. The results of this study suggest that it is important to improve the oral health behavior of cleft children to minimize the risk of caries. Moreover, children with clefts and their parents should as early as possible undergo a preventive program to ensure preservation of primary dentition.     

Cleft lip and palate in Denmark, 1976-1981: epidemiology, variability, and early somatic development

The present investigation describes the incidence and variability of the primary cleft condition in all Danish infants born with cleft lip, cleft palate, or both, from 1976 to 1981 and analyzes general somatic growth from birth to age 22 months. Because of excellent sampling conditions in Denmark, the study material is nearly complete. Six hundred and seventy-eight infants with facial clefts were born during the period, corresponding to 1.89 per 1,000 of all newborns. Six hundred and two patients were examined--most of them twice: at 2 months and at 22 months. Material uptake included plaster casts of the upper jaw, cephalometric films in three projections, anthropometric registrations, and information from hospital charts. A detailed grading of the clefts according to severity was carried out. Sex distribution was 61% males and 39% females, of whom 34% had isolated cleft lip, 39% combined cleft lip and palate, and 27% an isolated cleft palate. Left-sided clefts were most frequent. In the combined cleft lip and palate group, 90% exhibited subtotal or total clefts, whereas the clefts were less severe in the isolated cleft lip and isolated cleft palate patients. Birth weight and length showed values close to the average for Danish newborns, but a lag was seen in infants in whom severe palatal cleft was included. The extended method of classification was suggested to select subgroups for special care.     

Dental treatment of predental and infant patients with clefts and craniofacial anomalies.

Children with cleft lip and/or palate differ in facial morphology and dentition from normal noncleft children. This paper reviews the current understanding of early dento-maxillary development in children with palatal clefts and the role of presurgical orthopedic treatment prior to primary palatal surgery. Finally, shortcomings of previous approaches to studying the outcome of treatment are presented, with a challenge to reevaluate how success is measured in the new millennium.     

Quality of life and family functioning in children with nonsyndromic orofacial clefts at preschool ages

Children with orofacial clefts (OFC) at preschool ages may have to tolerate psychosocial disadvantages due to their altered speech and facial appearance probably affecting their quality of life (QoL) and family functioning. In 147 children with OFC aged between 5 and 6 years and their families, the QoL and family functioning were analyzed using the KINDL questionnaire for measuring health-related QoL in children and impact on family scale. The KINDL scores were lowest in the dimension self-esteem. In all dimensions, the KINDL scores of children were higher than those of the parents suggesting a superior QoL than the caregivers estimated (P<0.001). In affected families, the impact on family scale dimensions personal impact and impact on coping strategies were found highest. Families having children with isolated cleft lip or cleft lip and palate had higher impacts on coping strategies when compared with children having isolated cleft palate (P<0.041). The impact for siblings (P<0.02) was found highest in patients with cleft lip and palate. In all examined dimensions, children with OFC perceived a higher QoL than their caregivers expected. However, self-esteem seems to be problematic in all types of OFC and in both genders. Knowledge of potential impacts related to the type of cleft and the gender of the patient will probably facilitate health care professionals to identify children and families at high risk to experience a reduced QoL and may help to offer specific support and treatment strategies.     

Long-term prosthodontic follow-up and revisional treatment of patients with cleft lip and palate: case presentation

PURPOSE: The purpose of this article is to draw attention to the need for regular life-long follow-up care of cleft lip and palate patients to maintain adequate masticatory function, speech, and esthetics, thereby supporting psychosocial function. MATERIALS AND METHODS: Initial and revisional prosthodontic treatments over a period of 32 years in a patient with a bilateral cleft lip and palate are described. RESULTS: Despite an initial dentition of poor health and prognosis and suboptimal patient cooperation, it was possible to arrive at an improved clinical and radiologic state of oral health by the end of the observation period. CONCLUSION: Regular life-long prosthodontic follow-up with adequate maintenance and revisional treatments should be regarded as an essential part of the long-term care for subjects with clefts.     

Comparative study between children with and without cleft lip and cleft palate, part 2: electromyographic analysis.

OBJECTIVE: This study was conducted to compare electromyographic (EMG) activity of superior orbicularis oris muscle between children with repaired cleft lip and cleft palate and children without clefts. METHODS: This study included 28 children with mixed dentition. They were divided into two groups. The study group included 14 children with repaired unilateral cleft lip and cleft palate, ranging in age from 6 to 12 years, who presented clinically with a short upper lip, abnormal lip seal, and inhibition of sagittal development of the midface as assessed radiographically. The control group included 14 children without clefts ranging in age from 8 to 11 years. All had normal lip seal, nasal breathing, and a clinically normal body posture. DESIGN: Bipolar surface electrodes were used for EMG recordings of resting level activity and during swallowing of saliva, speech, and chewing and swallowing of an apple. RESULTS AND CONCLUSIONS: A significantly higher level of activity at rest and during swallowing of saliva was observed in the cleft lip and cleft palate group. Similar activity during speech and chewing and swallowing of an apple was observed in both groups. The higher level of activity at rest and during swallowing of saliva in children with cleft lip and cleft palate seems to suggest that upon higher functional demands their activity increases less than in children without clefts. From a clinical point of view, if increased EMG activity at rest and during swallowing of saliva reflects increased force on the maxilla, then our findings may corroborate Bardach's findings (1990) that surgical treatment of cleft lip has an iatrogenic effect on facial growth, although the lack of significant correlation between the cephalometric data and EMG findings in the present study.