Caries experience and oral health behavior in Chinese children with cleft lip and/or palate.

PURPOSE: The aims of this study were to investigate whether there were different caries levels in 3- to 6-year-old Chinese children who had a cleft lip compared to those with a cleft lip/palate. The goal also was to evaluate parental attitudes toward the feeding habits and oral health care for their children. METHODS: A cross-sectional study was carried out through a dental examination of a sample of children and a questionnaire to their parents. A sample of 104 3- to 6-year-old children (66 boys and 38 girls) with cleft lip, cleft palate or both were selected from those receiving pre-surgical treatment. Each child was examined and a short questionnaire was given to parents of the children. The form included questions about infant feeding practices, frequency consumption of specific drinks and, children's toothbrushing frequency. RESULTS: One hundred and four children were examined. Seventy-five percent had some caries experience and rampant caries was present in 26%. Children with cleft palate had a higher prevalence of rampant caries (30%) compared to those with cleft lip (12%). A multivariate analysis yielded feeding practices and mother's education as the variables significantly associated with caries and rampant caries. CONCLUSIONS: The results of this study show that: 1. Children with a cleft lip/palate have higher levels of dental caries compared to those with a cleft lip alone; 2. The two most important factors for dental caries were: a. whether the child had been bottle-fed and; b. the educational attainment level of the mother.     

贫困家庭唇腭裂儿童患龋情况及相关因素分析

目的　调查贫困家庭唇腭裂儿童的患龋水平及其相关因素。方法　对贫困家庭唇腭裂患者作龋病现况调查和问卷调查。结果　所调查的 10 4例 3～ 6岁唇腭裂患儿 ,患龋率为 75 %。多因素回归分析表明 ,儿童喂养方式和母亲的受教育水平是引起龋病的两个主要变量。结论　贫困家庭唇腭裂儿童的患龋水平较高 ,口腔卫生行为较差。     

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.     

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.     

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.     

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.     

Dental caries patterns in preschool children

Management of dental caries as a disease requires the same level of skill and broad perspective as managing many other diseases. Dental caries has several variations, four of which were presented here. Long-term outlook for children with two of the caries patterns (those secondary to fissure defects or hypoplastic defects) is good if the teeth are restored. Management of children with nursing caries often involves dealing with well-intentioned but overindulgent parents. Prevention of nursing caries goes beyond simply informing the parents of potential dangers from excessive feeding with the bottle. Hypoplastic defects can resemble nursing caries; the differentiation is important in treating the child. The child with extensive proximal molar lesions may be the most difficult to manage on a long-term basis. A successful prevention program will mean a change in life style for the parent and child. The child with a cleft lip and/or palate has the disadvantages of enamel defects and a significant medical condition inviting overindulgence.     

The prevalence of caries in children with a cleft lip and/or palate in Southern Vietnam.

OBJECTIVE: The aim of this study was to investigate the prevalence of caries in South Vietnamese children with a known oral cleft. SETTING: The children were screened at local dental hospitals in five different cities in southern Vietnam. PARTICIPANTS: One hundred fifty-four children aged 4 to 6, 11 to 13, and 14 to 16 years old with a cleft lip, cleft palate, or both were included in the study. OUTCOME MEASUREMENTS: For every age group, clefts were divided in four types. The dmft/DMFT was specified according to criteria of the World Health Organization (1997). RESULTS: The mean number of teeth affected by caries was 9.95 for 4- to 6-year-old children, 2.97 for 11- to 13-year-old children, and 4.93 for 14- to 16-year-old children, respectively. Four- to 6-year-old children with a unilateral or bilateral cleft lip and palate had significantly more caries and a higher dmft (decayed, missing, and filled teeth index) than children of the same age with only a cleft lip or a cleft lip and alveolus. CONCLUSIONS: Vietnamese children with an oral cleft have high numbers of teeth affected by dental caries, and special attention will be necessary for their oral health.     

Increased caries prevalence in 2.5-year-old children with cleft lip and/or palate

The prevalence of dental caries was determined clinically in 2.5-year-old Dutch cleft lip and/or palate children ( n =76) and in children without congenital malformation ( n =75). The parents were given a structured questionnaire regarding the child's dietary habits, oral hygiene, fluoride exposure and social economic background. The prevalence of dental caries was higher in children with oral cleft than in children without oral cleft. Initial caries (white spots) was diagnosed in 17.1% of the subjects with oral cleft compared with 4.0% of the control subjects. Manifest caries (cavities) was found in 26.3% of the children with oral cleft compared with 5.3% of the controls. The dft score (manifest caries) was significantly higher for the oral cleft group (0.59±1.35) than for the control group (0.11±0.54). 52% of the total number of initial and manifest lesions were localized to the maxillary incisors. A multivariate analysis yielded initial caries, oral hygiene and treatment with preoperative infant orthopaedics as the variables significantly associated with manifest caries.     

Dental caries of primary incisors in children with cleft lip and palate

Visual dental examinations were performed on 64 children ages 18 months through 4 years presenting at a Craniofacial Defects Team charged with diagnostic and referral services. Of the 41 children with cleft lip and/or cleft palate, 13 (32%) had dental caries of one or more maxillary primary incisors. One of the remaining 23 children examined experienced caries of the maxillary primary incisors. In incisors of children having clefts of the alveolus, caries tended to correspond to sites of enamel deficiency in caries-free children with alveolar clefts. Caries patterns in children with clefts involving only the palate resembled "nursing carries". Children with clefts are at significant risk for caries of the primary incisors; a dental prevention program is to be emphasized in referring these children for care.     

Dental treatment need and dental general anesthetics among preschool‐age children with cleft lip and palate in northern Finland

Cleft lip and palate incidence is high in northern Finland. This study aimed to investigate the proportion of children in need of restorative dental treatment among cleft lip and palate patients in northern Finland, as well as their need for dental treatment under general anesthesia. The records of 183 cleft lip and palate patients, treated in Oulu University Hospital from 1997 to 2013, were reviewed. Data on dental caries were analyzed in association with cleft type, considering also the presence of syndromes. The frequency of dental general anesthetic (DGA) use, and of treatments, were also analyzed. Dental treatment need was most frequently observed, in this rather limited study population, in patients with the most severe deformities, namely bilateral cleft lip and palate, of whom 60% had caries. Among the study population, 11.5% (n = 21) had a syndrome. Of those, 57.1% had dental caries at the age of 3 or 6 yr, and only four could be treated without a DGA. Dental treatment under general anesthesia was performed in 14.8% of cleft patients without a syndrome, but in 38.1% of those with a syndrome. General anaesthesia is required for the provision of dental care more often in cleft (17.5%) than in non‐cleft (0.2%) patients, and especially for those with a syndrome.     

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.     

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.     

Dental avoidance behaviour in parent and child as risk indicators for caries in 5-year-old children

Aim.  The aim of this study was to explore associations between avoidance behaviour and dental anxiety in both parents and children and caries experience in 5-year-old children. It was hypothesised that parents' dental avoidance behaviour and dental anxiety were related to dental caries in 5-year-old children.
Design.  Data were collected from dental records and by clinical and radiographic examination of 523 children. The parents completed a questionnaire regarding education, national background, dental anxiety, dental attendance, and behaviour management problems. Bivariate and multivariate logistic regression was conducted.
Results.  Children having one or more missed dental appointments (OR = 4.7), child behaviour management problems (OR = 3.3), child dental anxiety (OR = 3.1), and parents avoiding dental care (OR = 2.1) were bivariately associated with caries experience at the age of 5 years. In multivariate logistic regression, having one or more missed dental appointments (OR = 4.0) and child behaviour management problems (OR = 2.4) were indicators for dental caries in 5-year-old children, when controlling for parents education and national origin.
Conclusion.  Parents that avoid bringing their child to scheduled dental appointments and previous experiences of behaviour management problems for the child indicated risk for dental caries in 5-year-old children.     

Tooth maturation in cleft lip, cleft palate, or both

The relation between chronologic age and the development of permanent teeth in patients with cleft lip, cleft palate, or both was investigated according to the method described by Demirjian et al (1973). The patients were divided into three groups: (1) those with bilateral cleft lip and palate (BCLP), (2) those with unilateral cleft lip and palate (UCLP), and (3) those with cleft palate only (CP). Panoramic radiographs of 107 Caucasian children (66 boys and 41 girls) aged 4 to 12 years were evaluated. The degree of maturation of each of the permanent teeth on the left side of the mandible was determined, and a dental maturation score was computed for each child. The scores were compared with those obtained in a previous study of dental maturation in Caucasian children without cleft from the Chicago area (Loevy, 1983). Evaluation of the data demonstrated that there was no significant difference in dental maturity between girls with cleft lip, cleft palate, or both and with the sample of those free from cleft. There was a significant difference in dental maturity in boys when all cleft groups were evaluated together. There was no significant difference from the normal sample in boys with bilateral cleft lip and cleft palate or with cleft palate alone, but there was a highly significant difference from the normal sample in the group of boys with unilateral cleft lip and palate.     

Caries patterns and their relationship to infant feeding and socio-economic status in 2-4-year-old Chinese children

AIMS: To describe the prevalence, severity and patterns of caries in 2-4-year-old children and to evaluate the association between caries experience of the children and their feeding patterns and socio-economic background in terms of mothers' education and family income. DESIGN: Cross-sectional survey. SETTING: Suburban area of Hanchuan in Hubei province, China. PARTICIPANTS: A sample of 426 children (250 boys and 176 girls). METHODS: Dental-examinations were undertaken in kindergartens using World Health Organization diagnostic criteria for dental caries. Mothers completed a short questionnaire. OUTCOME MEASURES: Prevalence of caries; rampant caries; caries in incisors; caries in incisors and/or canines and molars; mean number of decayed, missing and filled teeth/surfaces (dmft/s). RESULTS: 36% of the children had caries, 7% had rampant caries. The more extensive pattern of caries involving primary molars as well as incisors and/or canines was seen in 12% of children. Children who had been wholly bottle-fed had five times the risk of having rampant caries compared to children who were breast-fed. CONCLUSIONS: The results indicated that infant feeding practice might be a key risk factor for the development of caries at an early age in this country as elsewhere.     

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.     

Dental health indices and caries associated microflora in children with unilateral cleft lip and palate.

OBJECTIVE: To investigate the dental health and caries related microflora of children with unilateral cleft lip and palate. STUDY GROUP: Sixty children with unilateral cleft lip and palate and matched controls. OUTCOME MEASURES: The decayed, missing, and filled teeth and surfaces in both the deciduous and permanent dentitions. The presence of developmental defects and plaque and gingivitis scores were also recorded. Plaque was collected from 25 of the children and their matched controls from three different sites, which were (1) the first approximal site distal to the cleft, (2) a contralateral anterior site, and (3) a remote site. It was cultured for Streptococcus mutans and lactobacilli. Plaque was collected from two sites in the matched controls. RESULTS: There was no significant difference in the caries, plaque, and gingivitis scores between the children with cleft palate and the controls. A greater number of enamel opacities were recorded in the control group, and there was a higher prevalence of enamel discoloration in the children with cleft lip and palate. There was no significant difference in the proportion of S. mutans or lactobacilli at the cleft site, compared with the unaffected site in the study group, although there was an anterior-posterior gradient in the proportion of S. mutans. There was no significant association between the stagnation area at the cleft site and the bacteria associated with dental caries.     

Association between habitual snoring,middle ear disease,and speech problems in young children with non-syndromic cleft palate anomalies

The purpose of this study was to investigate the association between habitual snoring (HS), middle ear disease (MED), and speech problems in children with cleft palate. This cross-sectional study included children aged 2.0–7.9 years with non-syndromic cleft palate anomalies. Parents completed the Pediatric Sleep Questionnaire and a questionnaire about MED. Audiograms and speech assessment were also conducted. Ninety-five children were enrolled; 15.2% of families reported HS, 97.6% MED, and 17.1% speech problems. HS (37.5% vs 10.3%, P = 0.007) and early episodes of MED (92.3% vs 58.2%, P = 0.021) were more likely to be reported for children with isolated cleft palate when compared to those with cleft lip and palate. Children with cleft lip and palate had a higher frequency of MED with effusion compared to those with Robin sequence (86.4% vs 57.1%, P = 0.049). The odds ratio for HS in children with ≥1 episode of MED in the last year was 7.37 (95% confidence interval 1.55–35.15, P = 0.012). There was a trend for children with speech problems reported by parents to have HS (30.8% vs 11.5%, P= 0.076). Anatomical factors play a role in the frequency of upper airway symptoms in children with cleft palate. A recent history of at least one episode of MED was associated with an increased frequency of HS.