Tomographic Pharyngeal Dimensions in Individuals with Unilateral Cleft Lip/Palate and Class III Malocclusion are Reduced When Compared with Controls

2017 ◽  
Vol 54 (5) ◽  
pp. 502-508 ◽  
Author(s):  
Trindade-Suedam Ivy Kiemle ◽  
Freire Lima Thiago ◽  
Dominguez Campos Letícia ◽  
Faria Yaedú Renato Yassutaka ◽  
Filho Hugo Nary ◽  
...  
Keyword(s):  
Cleft Lip ◽  
Outcome Measure ◽  
Cleft Lip And Palate ◽  
Cone Beam ◽  
Control Group ◽  
Craniofacial Anomalies ◽  
Class Iii ◽  
Class Iii Malocclusion ◽  
Cross Sectional ◽  
Cleft Lip Palate

Objective The objective of this study was to three-dimensionally evaluate the pharyngeal dimensions of individuals with complete nonsyndromic unilateral cleft lip and palate (UCLP) using cone beam computed tomography. Design This was a cross-sectional prospective study. Setting The study took place at the Laboratory of Physiology, Hospital for Rehabilitation of Craniofacial Anomalies, University of São Paulo, Bauru-SP, Brazil. Patients and Participants The control group (CON) consisted of 23 noncleft adults with class III malocclusion, and the cleft group (UCLP) consisted of 22 individuals with UCLP and class III malocclusion. Two subgroups of individuals with class III malocclusion as a result of maxillary retrusion with (UCLP'; n = 19) and without (CON'; n = 8) clefts were also assessed. Interventions Pharyngeal volume, pharyngeal minimal cross-sectional area (CSA), location of CSA, pharyngeal length, sella-nasion-A point angle (SNA), sella-nasion-B point angle (SNB), and A point-nasion-B point angle (ANB), and body mass index were assessed using Dolphin software. Main Outcome Measure The pharyngeal dimensions of UCLP individuals are smaller when compared with controls. Results Mean pharyngeal volume (standard deviation) for the UCLP patients (20.8 [3.9] cm3) and the UCLP’ patients (20.3 [3.9] cm3) were significantly decreased when compared with the CON (28.2 [10.0] cm3) and CON’ patients (29.1 [10.2] cm3), respectively. No differences were found in the pharyngeal minimal CSA, ANB, or pharyngeal length values between groups (CON versus UCLP and CON’ versus UCLP'). CSAs were located mostly at the oropharynx, except in the UCLP’ patients, which were mainly at the hypopharynx. Mean SNA in the UCLP (76.4° [4.6°]) and UCLP’ groups (75.1 [3.1°]) were significantly smaller than those in the CON (82.8° [4.1°]) and CON’ groups (78.6° [1.2°]). SNB values were statistically smaller only for the comparison of CON versus UCLP patients. Conclusion The pharynx of individuals with UCLP and class III malocclusion is volumetrically smaller than that of individuals with class III malocclusion and no clefts.

scholarly journals Base of the skull morphology and Class III malocclusion in patients with unilateral cleft lip and palate

2015 ◽  
Vol 20 (1) ◽  
pp. 79-84 ◽  
Author(s):  
Mariana Maciel Tinano ◽  
Milene Aparecida Torres Saar Martins ◽  
Cristiane Baccin Bendo ◽  
Ênio Mazzieiro
Keyword(s):  
Cleft Lip ◽  
Cleft Lip And Palate ◽  
Care Center ◽  
Class I ◽  
Control Group ◽  
Class Iii ◽  
Class Iii Malocclusion ◽  
Skull Morphology ◽  
Cleft Lip Palate ◽  
Base Of The Skull

OBJECTIVE: The aim of the present study was to determine the morphological differences in the base of the skull of individuals with cleft lip and palate and Class III malocclusion in comparison to control groups with Class I and Class III malocclusion. METHODS: A total of 89 individuals (males and females) aged between 5 and 27 years old (Class I, n = 32; Class III, n = 29; and Class III individuals with unilateral cleft lip and palate, n = 28) attending PUC-MG Dental Center and Cleft Lip/Palate Care Center of Baleia Hospital and PUC-MG (CENTRARE) were selected. Linear and angular measurements of the base of the skull, maxilla and mandible were performed and assessed by a single calibrated examiner by means of cephalometric radiographs. Statistical analysis involved ANCOVA and Bonferroni correction. RESULTS: No significant differences with regard to the base of the skull were found between the control group (Class I) and individuals with cleft lip and palate (P > 0.017). The cleft lip/palate group differed from the Class III group only with regard to CI.Sp.Ba (P = 0.015). Individuals with cleft lip and palate had a significantly shorter maxillary length (Co-A) in comparison to the control group (P < 0.001). No significant differences were found in the mandible (Co-Gn) of the control group and individuals with cleft lip and palate (P = 1.000). CONCLUSION: The present findings suggest that there are no significant differences in the base of the skull of individuals Class I or Class III and individuals with cleft lip and palate and Class III malocclusion.

Craniofacial Morphology of Dutch Patients with Bilateral Cleft Lip and Palate and Noncleft Controls at the Age of 15 Years

2008 ◽  
Vol 45 (6) ◽  
pp. 661-666 ◽  
Author(s):  
Geer M. van den Dungen ◽  
Edwin M. Ongkosuwito ◽  
Irene H. A. Aartman ◽  
Birte Prahl-Andersen
Keyword(s):  
Cleft Lip ◽  
Cleft Lip And Palate ◽  
Pearson Correlation ◽  
Correlation Coefficients ◽  
Craniofacial Morphology ◽  
Control Group ◽  
Class Iii ◽  
Cross Sectional ◽  
Significant Difference ◽  
Bilateral Cleft Lip

Objective: Comparison of craniofacial morphology in bilateral cleft lip and palate patients to that of a noncleft control group at the age of 15 years. Design: A cross-sectional study of cephalometric data. Subjects and Methods: Cephalometric records of 41 consecutive patients (32 boys and 9 girls) with nonsyndromic complete bilateral cleft lip and palate born between 1973 and 1987. The patients were treated by the cleft teams of the Erasmus Medical Centre in Rotterdam and the VU University Amsterdam. The control group of normal Dutch subjects was followed in the Nijmegen Growth Study. From this population, mean cephalometric data were used. Differences in cephalometric measurements and other variables were calculated between the bilateral cleft lip and palate group and the control group. Results: Independent-sample t tests indicated that there was a statistically significant difference between the mean of the cephalometric values of the bilateral cleft lip and palate patients and the control group with respect to all cephalometric variables. Pearson correlation coefficients calculated between angle ANB and the number of operators, number of surgical procedures before 15 years of age, and the year of birth were not significant. Conclusions: Bilateral cleft lip and palate patients treated in the Amsterdam and Rotterdam cleft centers differed significantly from the control group in all measurements. A Class III development due to a less forward positioned maxilla was observed. The vertical measurements indicated a more divergent growth pattern in bilateral cleft lip and palate patients (Ans-Me/N-Me, GoGn-SN, and SN-FFH).

Early Assessment of Dental Arch Development in Repaired Unilateral Cleft Lip and Unilateral Cleft Lip and Palate versus Controls

2005 ◽  
Vol 42 (4) ◽  
pp. 385-391 ◽  
Author(s):  
Ann Garrahy ◽  
Declan T. Millett ◽  
Ashraf F. Ayoub
Keyword(s):  
Cleft Lip ◽  
Cleft Lip And Palate ◽  
Control Group ◽  
Dental Arch ◽  
Class Iii ◽  
Early Assessment ◽  
Cross Sectional ◽  
Mandibular Arch ◽  
The Mean ◽  
Maxillary Arch

Objective To evaluate dental arch relationships and dimensions, relative to an age matched noncleft sample, in Caucasian 3-year-old children with repaired unilateral cleft lip (UCL) or unilateral cleft lip and palate (UCLP). Design Prospective, cross-sectional, case-control study performed in Scotland, U.K. Participants Eleven children with repaired unilateral cleft lip, 16 children with repaired unilateral cleft lip and palate, and 78 children as controls. Main Outcome Measures Dental arch relationships and linear arch dimensions. Results Prevalence of Class III incisor relationship was 31.3% in children with unilateral cleft lip and palate compared with 9.1% in children with unilateral cleft lip. A buccal crossbite was present in 36% of children with unilateral cleft lip, compared with 75.6% of children with unilateral cleft lip and palate. Mean linear maxillary arch dimensions did not differ significantly between children with unilateral cleft lip and the controls. Except for second intermolar width, statistically significant differences existed in mean linear maxillary arch dimensions between the unilateral cleft lip and the unilateral cleft lip and palate groups; the mean linear maxillary arch dimensions were significantly greater in the control group than in the unilateral cleft lip and palate group. The mean cleft-affected anterior quadrant length appeared to be the arch dimension with the greatest power of discrimination among the three groups. There were no significant differences in mean linear mandibular arch dimensions among the three groups. Conclusions Anterior crossbite was almost three times more common in the unilateral cleft lip and palate group than in the unilateral cleft lip group. Mean linear maxillary arch dimensions differed significantly between the unilateral cleft lip and palate group and the control group. There were no significant differences in mean linear maxillary arch dimensions between unilateral cleft lip and controls or between mean linear mandibular arch dimensions for unilateral cleft lip, unilateral cleft lip and palate, and controls.

scholarly journals Alveolar bone heights of maxillary central incisors in unilateral cleft lip and palate patients using cone-beam computed tomography evaluation

2021 ◽  
Author(s):  
Marcin Stasiak ◽  
Anna Wojtaszek-Słomińska ◽  
Bogna Racka-Pilszak
Keyword(s):  
Computed Tomography ◽  
Cone Beam Computed Tomography ◽  
Cleft Lip ◽  
Cleft Lip And Palate ◽  
Alveolar Bone ◽  
Contralateral Side ◽  
Cone Beam ◽  
Rank Test ◽  
Cross Sectional ◽  
Alveolar Bone Grafting

Abstract Purpose The aims of this retrospective cross-sectional study were to measure and compare labial and palatal alveolar bone heights of maxillary central incisors in unilateral cleft lip and palate patients, following STROBE (Strengthening the Reporting of Observational Studies in Epidemiology) guidelines. Patients and methods The study group consisted of 21 patients with a mean age of 16 years. High-resolution cone-beam computed tomography was performed at least one year after secondary alveolar bone grafting. The experimental side was the cleft side and the contralateral side without congenital cleft was the control. Measurements were performed on incisors’ midsagittal cross-sections. The Wilcoxon signed-rank test was used for intergroup comparisons. Results The labial and palatal distances between alveolar bone crests and cementoenamel junctions were significantly greater on the cleft side than on the noncleft side. Mean differences were 0.75 and 1.41 mm, respectively. The prevalence of dehiscences at the cleft side maxillary central incisors was 52% on the labial surface and 43% on the palatal surface. In the controls, it was 19% and 14%, respectively. Conclusion The cleft-adjacent maxillary central incisors had more apically displaced alveolar bone crests on the labial and palatal sides of the roots than the controls. Higher prevalence of dehiscences was found on the cleft side. Bone margin differences predispose to gingival height differences of the central incisors. These differences could increase the demands of patients to obtain more esthetic treatment results with orthodontic extrusion and periodontal intervention on the cleft side.

Face perception in patients with unilateral cleft lip and palate and patients with severe Class III malocclusion compared to controls

2011 ◽  
Vol 39 (3) ◽  
pp. 158-163 ◽  
Author(s):  
Philipp Meyer-Marcotty ◽  
Janka Kochel ◽  
Hartmut Boehm ◽  
Christian Linz ◽  
Uwe Klammert ◽  
...  
Keyword(s):  
Face Perception ◽  
Cleft Lip ◽  
Cleft Lip And Palate ◽  
Class Iii ◽  
Class Iii Malocclusion

Upper Airway 3D Changes of Patients With Cleft Lip and Palate After Orthognathic Surgery

2018 ◽  
Vol 56 (3) ◽  
pp. 314-320 ◽  
Author(s):  
Marilia Sayako Yatabe-Ioshida ◽  
Letícia Dominguez Campos ◽  
Renato Yassukata Yaedu ◽  
Ivy Kiemle Trindade-Suedam
Keyword(s):  
Orthognathic Surgery ◽  
Cleft Lip ◽  
Cleft Lip And Palate ◽  
Upper Airway ◽  
Cross Sectional Area ◽  
Sectional Area ◽  
Class Iii ◽  
Linear Measurements ◽  
Cross Sectional ◽  
Skeletal Class

Objectives: The purpose of this study was to 3-dimensionally assess the airway characteristics of patients with unilateral cleft lip and palate (UCLP) and bilateral cleft lip and palate (BCLP) who underwent orthognathic surgery. Design: This was a retrospective study. Setting: The study took place at a national referral center for cleft lip and palate rehabilitation. Patients and Participants: The sample comprised cone-beam computed tomography (CBCT) scans obtained before and after orthognathic surgery of 15 individuals (30 CBCT scans), divided into 2 groups: UCLP group (n = 9 patients/18 CBCT scans) and BCLP group (n = 6/12 CBCT scans). All patients had a nonsyndromic UCLP or BCLP and a skeletal class III malocclusion at the preoperative period. Interventions: Airway volume, pharyngeal minimal cross-sectional area (mCSA), location of mCSA, sella-nasion-A point (SNA) and sella-nasion-B point (SNB) angles, and condylion-A point and condyloid-gnathion linear measurements were assessed in open-source software (ITK-SNAP and SlicerCMF). Main Outcome Measure: Airway dimensions of patients with UCLP and BCLP increase after orthognathic surgery. Results: After orthognathic surgery, UCLP group showed a significant 20% increase in nasopharynx volume. Although not significant, BCLP group also showed an increase of 18% in the same region. Minimal cross-sectional area remained dimensionally stable after surgery and was all located in the oropharynx region, on both groups. Additionally, a positive correlation was observed between volume and mCSA on both groups. Conclusion: Overall, individuals with UCLP and BCLP showed an increase in the upper airway after orthognathic surgery and this might explain the breathing and sleep improvements reported by the patients after the surgery.

Quality of Life and Temporomandibular Disorders in Patients With Skeletal Class III Malocclusion With Cleft Lip and Palate

2021 ◽  
pp. 105566562110434
Author(s):  
Bernardo Olsson ◽  
Isabela Polesi Bergamaschi ◽  
Erika Calvano Küchler ◽  
Aline Monise Sebastiani ◽  
Guilherme dos Santos Trento ◽  
...  
Keyword(s):  
Quality Of Life ◽  
Temporomandibular Disorders ◽  
Psychological Factors ◽  
Cleft Lip ◽  
Cleft Lip And Palate ◽  
Class Iii ◽  
Class Iii Malocclusion ◽  
Skeletal Class ◽  
Better Than

Objective The aim of the study was to assess the quality of life (QOL), oral health-related QOL (OHRQOL), temporomandibular disorders (TMDs), and psychological factors in patients with skeletal Class III malocclusion with cleft lip and palate (CLP) and without CLP. Design Case–control. Setting Primary care, institutional practice. Patients One hundred thirty-six patients with skeletal Class III malocclusion with CLP (n = 68) and without CLP (n = 68). Main outcome measures QOL and OHRQOL were assessed using the World Health Organization Quality of Life-BREF (WHOQOL-BREF) questionnaire and the Oral Health Impact Profile-14 questionnaire, respectively. TMDs and psychological factors were assessed using the Research Diagnostic Criteria for TMD (RDC/TMD). Results No differences in QOL were found between the groups ( P >  0.05). Patients with CLP reported a better OHRQOL ( P = 0.025) in the physical pain, physical disability, and psychological disability domains ( P <  0.05). Patients with CLP presented with less myofascial pain (OR, 0.28; 95% CI, 0.11-0.71] and other articular conditions (OR 0.24; 95% CI 0.06-0.90]. More patients with CLP reported no chronic pain ( P = 0.012). The QOL of patients with CLP with no depression or with no nonspecific physical symptoms including pain (NSPSIP) was better than that of patients without CLP. The OHRQOL of patients with CLP without TMDs or no psychological factors was better than that of patients without CLP. Conclusions Patients with skeletal Class III malocclusion who require orthognathic surgery with CLP have better OHRQOL and present with fewer TMDs than those patients without CLP.

The Eurocleft Study: Intercenter Study of Treatment Outcome in Patients with Complete Cleft Lip and Palate. Part 4: Relationship among Treatment Outcome, Patient/Parent Satisfaction, and the Burden of Care

2005 ◽  
Vol 42 (1) ◽  
pp. 83-92 ◽  
Author(s):  
Gunvor Semb ◽  
Viveca Brattström ◽  
Kirsten Mølsted ◽  
Birte Prahl-Andersen ◽  
Petra Zuurbier ◽  
...  
Keyword(s):  
Treatment Outcome ◽  
Cleft Lip ◽  
Outcome Measure ◽  
Cleft Lip And Palate ◽  
Parent Satisfaction ◽  
Northern Europe ◽  
Burden Of Care ◽  
Cross Sectional ◽  
Questionnaire Surveys ◽  
High Level

Objective To assess patient/parent satisfaction with the treatment they had received from their respective teams, and to explore interrelationships between satisfaction, objectively rated outcome, and the burden of care. Design This study reports cross-sectional data as part of the overall longitudinal cohort study reported in the other four papers of this series. Setting Multidisciplinary cleft services in Northern Europe. Subjects 127 consecutively treated 17-year-olds with repaired complete unilateral cleft lip and palate and their parents. Main Outcome Measure Patient/parent satisfaction. Results Generally, there was a high level of patient/parent satisfaction. There were no relationships among satisfaction, objectively rated outcomes, and the amount of care. Conclusions This study highlights various challenges involved in questionnaire surveys into patient/parent satisfaction, and underlines the need for collective efforts to improve our understanding of this issue.

Chronology and Sequence of Eruption of the Permanent Teeth in Patients with Complete Unilateral Cleft Lip and Palate

2004 ◽  
Vol 41 (6) ◽  
pp. 642-645 ◽  
Author(s):  
Cleide Felíciode Carvalho Carrara ◽  
JoséEduardode Oliveira Lima ◽  
Carlos Eduardo Carrara ◽  
Bernardo Gonzalez Vono
Keyword(s):  
Cleft Lip ◽  
Cleft Lip And Palate ◽  
Sao Paulo ◽  
Lateral Incisor ◽  
Permanent Teeth ◽  
São Paulo ◽  
Craniofacial Anomalies ◽  
Cross Sectional ◽  
Maxillary Lateral Incisor ◽  
Mandibular Teeth

Objective To establish the chronology and sequence of eruption of the permanent teeth in subjects with complete unilateral cleft lip and palate. Design Cross-sectional. Data on children presenting complete cleft lip and palate were evaluated. Setting The study was carried out at the Hospital for Rehabilitation of Craniofacial Anomalies, Bauru, Sao Paulo, Brazil. Sample The sample comprised 477 patients with complete unilateral cleft lip and palate, aged 5 to 14 years. Of these patients, 166 were girls and 311 were boys. Results The girls presented, for all maxillary and mandibular teeth, a smaller mean age of eruption than the boys. The maxillary lateral incisor and cuspid adjacent to the cleft presented significantly higher mean ages of eruption than their homologous teeth on the noncleft side.

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