Factors that influence ratings of facial appearance for children with cleft lip and palate

This study examined the influence of familiarity and gender of raters on judgments of facial appearance for individuals with repaired cleft lip and palate. Forty professionals familiar with cleft lip and palate and forty individuals unfamiliar with the disorder were asked to examine photographs of 24 adolescents and rate them for facial appearance. The familiar judges assigned more negative ratings of facial appearance than did the unfamiliar judges. In addition, males responded more negatively than did females. There was also a significant gender by familiarity interaction, with familiar males assigning more negative ratings of appearance than any other group.     

Effect of infant orthopedics on facial appearance of toddlers with complete unilateral cleft lip and palate (Dutchcleft)

OBJECTIVE: To evaluate the effect of infant orthopedics (IO) on facial appearance of 54 patients with unilateral cleft lip and palate (UCLP), aged 4 and 6 years. DESIGN: Prospective two-arm randomized controlled clinical trial in three Cleft Palate Centers in the Netherlands (Dutchcleft-trial). INTERVENTIONS: Patients were divided randomly into two groups. Half of the patients (IO+) had a plate until surgical closure of the soft palate at the age of +/- 52 weeks; the other half (IO-) received no intervention. MAIN OUTCOME MEASURES: Facial appearance at 4 and 6 years of age assessed on full face photographs and photographs showing only nose and mouth. Ratings were performed on a VAS-scale by professionals and laymen. RESULTS: At 4 years of age the full face pictures of IO+ children were scored to be more attractive than those of IO- children. However, this difference had disappeared at 6 years of age. At the age of 6, only professionals saw a significant difference on nasolabial photographs between IO+ and IO-. Regression analysis showed a minor effect of occlusion, lip revision, or type of nose reconstruction on the esthetic results. CONCLUSIONS: IO had a positive effect on full facial appearance of UCLP children at the age of 4 years, but at the age of 6, only professionals saw a positive effect of IO on the nasolabial photographs. This is irrelevant for UCLP patients since they deal with laymen in their daily life.     

Cranial base and facial skeleton asymmetries in individuals with unilateral cleft lip and palate.

OBJECTIVE: Individuals with unilateral cleft lip and palate (UCLP) manifest a plethora of phenotypic characteristics, including asymmetric development of the middle and lower facial skeleton. The purpose of this study was to retrospectively investigate the development of cranial base asymmetries in patients with UCLP noted on posteroanterior cephalometric radiographs. METHODS: Thirty individuals with UCLP and 64 controls participated in this study. Medial and lateral cranial base asymmetries were analyzed on frontal cephalometric radiographs relative to three developmental stages. Furthermore, the development of horizontal and vertical lower facial asymmetry in these patients with UCLP was assessed in relation to cranial base, nasomaxillary, and dentoalveolar structures. RESULTS: Individuals with UCLP demonstrated cranial base asymmetries that did not significantly differ from individuals without cleft. In addition, lower facial asymmetry in patients with UCLP correlated with horizontal lower facial and dentoalveolar asymmetries but not with cranial base or nasomaxillary structures. CONCLUSIONS: No significant vertical cranial base asymmetries were detected in patients with UCLP. Horizontal lower facial asymmetry appeared to develop in close relation to the vertical asymmetries of mandibular fossae and dentoalveolus.     

Assessment of facial asymmetry before and after the surgical repair of cleft lip in unilateral cleft lip and palate cases

This study was performed to assess facial asymmetry in patients with unilateral cleft lip and palate (UCLP) before and after primary lip repair. Three-dimensional facial images of 30 UCLP cases (mean age 3.7 ± 0.8 months) captured 1–2 days before surgery and 4 months after surgery using stereophotogrammetry were analysed. A generic mesh – a mathematical facial mask consisting of thousands of points (vertices) – was conformed on the three-dimensional images. Average preoperative and postoperative conformed facial meshes were obtained and mirrored by reflecting on the lateral plane. Facial asymmetry was assessed by measuring the distances between the corresponding vertices of the superimposed facial meshes. Asymmetries were further examined in three directions: horizontal, vertical, and anteroposterior. Preoperatively, the philtrum and bridge of the nose were deviated towards the non-cleft side. The maximum vertical asymmetry was at the upper lip. The greatest anteroposterior asymmetry was at the alar base and in the paranasal area. The overall facial asymmetry improved markedly after surgery. Residual anteroposterior asymmetry was noted at the alar base, upper lip, and cheek on the cleft slide. In conclusion, dense correspondence analysis provided an insight into the anatomical reasons for the residual dysmorphology following the surgical repair of cleft lip for future surgical consideration.     

Nasolabial appearance in unilateral cleft lip, alveolus and palate: a comparison with Eurocleft.

OBJECTIVE: To evaluate nasolabial appearance of patients with UCLAP treated in Nijmegen and to compare them with those from six other individual centers from the Eurocleft study. Relationships between nasolabial aesthetics, dental arch relationships and cleft width at birth were also investigated. PATIENTS: Children of Caucasian origin with complete UCLAP (n=42 consecutive cases) from the Nijmegen Cleft Palate Unit, The Netherlands. METHODS: Nasolabial appearance was assessed by applying an aesthetic index and subsequently compared with the six-centre Eurocleft study. Cleft width at birth was measured on maxillary plaster casts. RESULTS: The 90% central range for the overall aesthetic rating of the 42 Nijmegen patients is 2.0-3.7 on a scale from 1 to 5 (1=very good nasolabial appearance, 5=very poor nasolabial appearance). With regard to the overall aesthetic rating, Nijmegen showed similar treatment outcomes with Eurocleft centres A, D, E and F. Nijmegen scored significantly better than Eurocleft centre C and significantly worse than Eurocleft centre B (p相似文献   

Maxillary protraction in patients with unilateral cleft lip and palate

Journal of Orofacial Orthopedics / Fortschritte der Kieferorthopädie - The aim of this study was to evaluate the hard and soft tissue effects and differences of the Alt-RAMEC protocol to the...     

An uncommon cleft subtype of unilateral cleft lip and palate

The finding that the vomer plays a crucial role in maxillary growth suggests that the bilateral cleft configuration of unilateral cleft lip and palate (UCLP), in which the vomer is detached from the non-cleft-side secondary hard palate, negatively influences palatal development, and this hypothesis was tested. Sixty persons with complete UCLP, including those with the vomer detached from (n = 30, b-UCLP) and attached to (n = 30, u-UCLP) the secondary hard palate, were analyzed morphologically, with the use of cast models taken at 10 days, 3 mos, and 12 mos of age. The anterio-posterior palatal length at 12 mos of age in those with b-UCLP was significantly shorter than that in those with u-UCLP, by 8.7% (p < 0.05). In addition, palatal width development in the first year in those with b-UCLP was also significantly retarded. These results suggest that the uncommon bilateral cleft subtype in UCLP should be included in the cleft classification.     

Craniofacial development in children with unilateral cleft lip and palate

Unilateral cleft lip and palate is the most common cleft in humans. We investigated the craniofacial morphology of Turkish children with unilateral complete cleft lip and palate who had operations to close the cleft lip when they were 3 months old and to close the palate at 12 months. They were not given orthopaedic or orthodontic treatment. We compared 42 patients with unilateral complete cleft lip and palate (UCCLP) with 45 control children without UCCLP at mean ages of 13 and 15 years. The children with UCCLP had considerable morphological deviations compared with the matched children without clefts. They had significantly shorter and more posteriorly positioned maxillas (p<0.01). There was also an increase in cranial base angle (p<0.05), mandibular plane and gonial angle (p<0.01). There was a reduction in the posterior facial height (p<0.05) and an increase in the anterior facial height (p<0.01). The profile of the soft tissue was more convex (p<0.001) and the upper lip was thinner than in the children in the control group (p<0.01), and their noses were relatively further backwards and downwards (p<0.01).     

Perceptions of appearance and speech by adolescent patients with cleft lip and palate and by their parents

This study surveyed 102 patients with cleft lip, cleft palate, or cleft lip and cleft palate (ages 13 to 19) and their parents to assess satisfaction with appearance, speech ability, and intelligibility. The data were based upon standardized interviews conducted at a cleft palate treatment center, using simple questions with high face validity. Surgical experience was high among this sample, as reflected by the finding that the majority of patients (55.7%) had had three or more operations on the face or mouth. Patient ratings of facial appearance showed that most patients were very pleased (59.3%) or moderately pleased (13.2%); others were somewhat (18.7%) or very (8.8%) disappointed. Many parents indicated that their children expressed occasional (22.0%) or frequent (27.5%) concerns about appearance. Nearly all patients (91.9%) felt that their operations had accomplished what they expected, though some of the cleft lip patients (35.7%) and their parents (43.9%) were less than very pleased with the appearance of the lip. When asked how pleased they were with the way they presently talked, most patients (69.1%) were very pleased, though some disappointment was expressed. Although often pleased with their current speech status, many patients rated themselves as only moderately understandable (19.1%) or as not understandable (8.5%). No significant gender effects were found in satisfaction, appearance, or speech ratings. There were no significant differences found between parent and child ratings. The findings indicate that at a center delivering team-based cleft palate care, both adolescent patients and their parents have considerable concerns about appearance and speech results.     

Hard palate repair timing and facial growth in unilateral cleft lip and palate: a longitudinal study.

OBJECTIVE: To investigate whether timing of hard palate repair had a significant effect on facial growth in patients with unilateral cleft lip and palate (UCLP). DESIGN: Retrospective longitudinal study. SETTING: Sri Lankan Cleft Lip and Palate Project. PATIENTS: A total of 104 patients with nonsyndromic UCLP who had hard palate repair by age 13 years, with their 290 cephalometric radiographs taken after lip and palate repair. MAIN OUTCOME MEASURES: Clinical notes were used to record surgical treatment histories. Cephalometry was used to determine facial morphology and growth rate. RESULTS: Timing of hard palate repair had a significant effect on the length and protrusion of the alveolar maxilla (PMP-A and SNA, respectively) and the anteroposterior alveolar jaw relation (ANB) at age 20 years but not on their growth rates. CONCLUSION: Timing of hard palate repair significantly affects the growth of the maxilla in patients with UCLP. Late hard palate repair has a smaller adverse effect than does early hard palate repair on the growth of the maxilla. This timing effect primarily affects the anteroposterior development of the maxillary dentoalveolus and is attributed to the development being undisturbed before closure of the hard palate.     

Craniofacial comparisons in 22-month-old lip-operated children with unilateral complete cleft lip and palate and unilateral incomplete cleft lip.

OBJECTIVE: The objective of the study was to analyze the craniofacial morphology in infants with unilateral complete cleft lip and palate (UCCLP) in which the lip and the anterior part of the palate had been surgically closed at 2 months of age and to compare the morphology with that of a control group with unilateral incomplete cleft lip (UICL) in which the lip had also been surgically closed at 2 months of age. DESIGN: The sample consisted of a total of 108 cleft children all fulfilling the entry criteria, besides diagnosis, as follows: The child was of Danish origin; the age of the child was between 650 and 750 days (approximately 22 months) at the time of examination; the child was healthy except for its single cleft malformation; the surgical procedure in each group had been performed at about 2 months of age by the same surgeon. The surgical methods used were a Tennison procedure (UICL group) and a Tennison procedure supplemented by palatovomer plasty (UCCLP group). METHODS: The method of investigation was infant cephalometry in the lateral, frontal, and axial projections. Linear, angular, and area variables describing the craniofacial morphology were calculated and supplemented by mean plots from the cephalometric projections in the two groups. RESULTS AND CONCLUSIONS: Statistical analysis based on Student's t test showed that the facial morphology in the 22-month-old UCCLP group differed significantly from that of the UICL group. The most pronounced differences were found in the maxillary complex and the mandible. The deviations observed in the UCCLP group at 22 months of age were similar to those previously observed at 2 months of age. However, several of the dysmorphic traits had become less pronounced; some had remained the same; and a few had become worse with time.     

Congenital missing permanent teeth in Korean unilateral cleft lip and alveolus and unilateral cleft lip and palate patients

OBJECTIVE: To investigate the differences in the congenital missing teeth pattern in terms of tooth type (permanent maxillary lateral incisor [MLI] and maxillary second premolar [MSP]) and sidedness (cleft vs noncleft) between boys and girls in Korean unilateral cleft lip and alveolus (UCLA) and unilateral cleft lip and palate (UCLP) patients. MATERIALS AND METHODS: This study used the charts, models, radiographs, and intraoral photographs of 90 UCLA patients and 204 UCLP patients (ages 6 to 13 years). Binomial test, chi-square test, Fisher exact test, maximum likelihood analysis of variance, and the odds ratio were performed. RESULTS: According to the relationship between the congenital missing teeth pattern and the cleft type, the UCLP patients had 2.98 times more missing MLIs and 1.80 times more missing MSPs than did the UCLA patients. The MLI was congenitally missing more in boys than in girls, but the MSP showed the opposite tendency. Boys had a higher frequency of congenital missing MLIs and MSPs on the cleft side than did girls. However, on the noncleft side and both sides, girls had a higher frequency of congenital missing MLIs and MSPs than did boys. Results showed a gender-dominant pattern of congenital missing MLIs and MSPs. CONCLUSION: These results suggest that gender and cleft type might affect the congenital missing teeth pattern in terms of tooth type and sidedness.     

单侧完全性唇腭裂术后反的矫治

唇腭裂患者术后常存在较严重的错畸形，其矫治是比较复杂和困难的。本研究的目的，在于通过对３２名单侧完全性唇腭裂术后反患者正畸治疗的临床观察，探讨该类患者正畸治疗的特点。得出以下结果：①为获得良好的牙弓形态及牙颌关系常需齿槽骨植骨；②扩弓治疗时间较长且多需不对称扩弓，扩弓效果需长时间保持；③方丝弓矫治器治疗结束后，患者侧貌的改善主要局限在牙齿－齿槽区；④３４．３％的患者需要作正颌外科治疗。研究结果提示，为获得更理想的侧貌改善，应对唇腭裂患者早期应用前方牵引治疗。     

Dental arch dimensions in patients with unilateral cleft lip and palate

In this investigation, dental arch dimensions during different ages were studied in 72 children with unilateral cleft of the lip, alveolar process, and palate and were compared with those of normal children. All the children with clefts were treated surgically by surgeons of the Lancaster Cleft Palate Clinic. The dental arch dimensions were studied with the use of dental casts during the time of full deciduous dentition (3 to 4 years of age), mixed dentition (8 to 9 years of age), and permanent dentition (12 years of age). The major findings were: (1) all maxillary interdental widths and lengths were significantly smaller than the normal dimensions at all ages, except for intermolar width at age 12 years; and (2) the mandibular arch dimensions seemed to be related to changes in the maxillary arch; however, the influence of surgical procedures in the maxillary arch is not reflected severely in mandibular arch dental position.     

Habilitation of patients with clefts: parent and child ratings of satisfaction with appearance and speech.

This study examined ratings regarding satisfaction with facial appearance and speech performance from 495 parent-child pairs. Data were obtained from school-aged children (5-18 years old) and their parents using standardized independent interviews. Results revealed that 54 percent of the children with cleft lip (CL) or cleft lip and palate (CLP) were very pleased with their appearance, and 62 percent of the cleft palate or CLP subjects were very pleased with speech. Low, but statistically significant correlations exist between the female subjects and their parents in satisfaction with appearance. Although older cleft lip and/or palate patients reported increased satisfaction with speech, no age differences in patient satisfaction with appearance were observed in subjects with CL/CLP. Parents of females expressed more concern about their daughters' appearance than parents of males, while parents of males were more concerned about speech. Implications for craniofacial habilitation teams and research suggestions are discussed.     

Tooth development in children with cleft lip and palate. An international inquiry into unilateral cleft lip, jaw and palate

In a cross-sectional study of 106 European children with unilateral complete cleft lip, alveolus and palate ranging from 10 to 15 years of age, dental maturity was determined using orthopantomograms. The method and standards (the 50th percentile line) of Demirjian were used. The study shows a significant delay of dental maturity in both male and female cleft-affected patients. This delay in tooth development supports Van Limborgh's theory that the origin of clefts is due to the delayed growth and development of parts of the dentofacial area.