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Li XJ, Su JM, Ye XW. Crouzon syndrome in a fraternal twin: A case report and review of the literature. World J Clin Cases 2022; 10:5317-5323. [PMID: 35812652 PMCID: PMC9210876 DOI: 10.12998/wjcc.v10.i16.5317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 01/21/2022] [Accepted: 04/04/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Crouzon syndrome (CS; OMIM 123500) is an autosomal dominant inherited craniofacial disorder caused by mutations in the fibroblast growth factor receptor 2 (FGFR2) gene. CS is characterized by craniofacial dysostosis, exophthalmos, and facial anomalies with hypoplastic maxilla and relative mandibular prognathism.
CASE SUMMARY Our report involves a 6-year-old fraternal twin boy with many caries in the oral cavity who presented with characteristic features of CS based on clinical and radiographic examinations along with Sanger sequencing. The fraternal girl did not show any abnormalities indicating CS. Carious teeth and poor oral hygiene were managed promptly through administering appropriate behavior guidance, orthodontic treatment was planned, and preventive procedures were described.
CONCLUSION CS could occur in a fraternal twin caused by a de novo mutation of the FGFR2 gene. Oral hygiene instruction, preventive programs on oral hygiene, orthodontic treatment, and maxillary osteotomy were required for treatment.
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Affiliation(s)
- Xiao-Jing Li
- Department of Stomatology, The Children’s Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou 310052, Zhejiang Province, China
| | - Ji-Mei Su
- Department of Stomatology, The Children’s Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou 310052, Zhejiang Province, China
| | - Xiao-Wei Ye
- Department of Stomatology, The Children’s Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou 310052, Zhejiang Province, China
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Choi TM, Kramer GJC, Goos JAC, Mathijssen IMJ, Wolvius EB, Ongkosuwito EM. Evaluation of dental maturity in Muenke syndrome, Saethre-Chotzen syndrome, and TCF12-related craniosynostosis. Eur J Orthod 2022; 44:287-293. [PMID: 34424951 PMCID: PMC9127722 DOI: 10.1093/ejo/cjab056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
OBJECTIVES To determine whether dental maturity (dental development) was delayed in patients with Muenke syndrome, Saethre-Chotzen syndrome, and TCF12-related craniosynostosis, compared with a Dutch control group without syndromes. MATERIALS AND METHODS This study included 60 patients (38 patients with Muenke syndrome, 17 patients with Saethre-Chotzen syndrome, and 5 with TCF12-related craniosynostosis), aged 5.8-16.8 years that were treated at the Department of Oral Maxillofacial Surgery, Special Dental Care, and Orthodontics, in Sophia Children's Hospital, Erasmus University Medical Center, Rotterdam, the Netherlands. Dental age was calculated according to Demirjian's index of dental maturity. The control group included 451 children without a syndrome. RESULTS Compared with the control group, dental development was delayed by an average of one year in 5- to 8-year-old patients with Muenke syndrome (P = 0.007) and in 8- to 10-year-old patients with Saethre-Chotzen syndrome (P = 0.044), but not in patients with TCF12-related craniosynostosis. CONCLUSIONS Our results indicated that dental development was delayed by one year, on average, in patients with Muenke syndrome and Saethre-Chotzen syndrome, compared with a Dutch control group without syndromes. IMPLICATIONS Our findings have improved the understanding of dental development in patients with Muenke and Saethre-Chotzen syndrome. These results can provide guidance on whether the orthodontist needs to consider growth disturbances related to dental development.
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Affiliation(s)
- Tsun M Choi
- Department of Oral Maxillofacial Surgery, Special Dental Care and Orthodontics, Dutch Craniofacial Center, Erasmus MC, University Medical Center Rotterdam, The Netherlands
| | - Gem J C Kramer
- Department of Orthodontics, Academic Center for Dentistry Amsterdam, University of Amsterdam and Vrije Universiteit Amsterdam, The Netherlands
| | - Jacqueline A C Goos
- Department of Plastic and Reconstructive Surgery and Hand Surgery, Dutch Craniofacial Center, Erasmus MC, University Medical Center Rotterdam, The Netherlands
| | - Irene M J Mathijssen
- Department of Plastic and Reconstructive Surgery and Hand Surgery, Dutch Craniofacial Center, Erasmus MC, University Medical Center Rotterdam, The Netherlands
| | - Eppo B Wolvius
- Department of Oral Maxillofacial Surgery, Special Dental Care and Orthodontics, Dutch Craniofacial Center, Erasmus MC, University Medical Center Rotterdam, The Netherlands
| | - Edwin M Ongkosuwito
- Department of Oral Maxillofacial Surgery, Special Dental Care and Orthodontics, Dutch Craniofacial Center, Erasmus MC, University Medical Center Rotterdam, The Netherlands
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Alam MK, Alfawzan AA, Srivastava KC, Shrivastava D, Ganji KK, Manay SM. Craniofacial morphology in Apert syndrome: a systematic review and meta-analysis. Sci Rep 2022; 12:5708. [PMID: 35383244 PMCID: PMC8983770 DOI: 10.1038/s41598-022-09764-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Accepted: 03/14/2022] [Indexed: 11/25/2022] Open
Abstract
This meta-analysis aims to compare Apert syndrome (AS) patients with non-AS populations (not clinically or genetically diagnosed) on craniofacial cephalometric characteristics (CCC) to combine publicly available scientific information while also improving the validity of primary study findings. A comprehensive search was performed in the following databases: PubMed, Google Scholar, Scopus, Medline, and Web of Science, an article published between 1st January 2000 to October 17th, 2021. PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines were followed to carry out this systematic review. We used the PECO system to classify people with AS based on whether or not they had distinctive CCC compared to the non-AS population. Following are some examples of how PECO has been used: People with AS are labeled P; clinical or genetic diagnosis of AS is labeled E; individuals without AS are labeled C; CCC of AS are labeled O. Using the Newcastle–Ottawa Quality-Assessment-Scale, independent reviewers assessed the articles' methodological quality and extracted data. 13 studies were included in the systematic review. 8 out of 13 studies were score 7–8 in NOS scale, which indicated that most of the studies were medium to high qualities. Six case–control studies were analyzed for meta-analysis. Due to the wide range of variability in CCC, we were only able to include data from at least three previous studies. There was a statistically significant difference in N-S-PP (I2: 76.56%; P = 0.014; CI 1.27 to − 0.28) and Greater wing angle (I2: 79.07%; P = 0.008; CI 3.07–1.17) between AS and control subjects. Cleft palate, anterior open bite, crowding in the upper jaw, and hypodontia occurred more frequently among AS patients. Significant shortening of the mandibular width, height and length is the most reported feature in AS patients. CT scans can help patients with AS decide whether to pursue orthodontic treatment alone or to have their mouth surgically expanded. The role of well-informed orthodontic and maxillofacial practitioners is critical in preventing and rehabilitating oral health issues.
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Affiliation(s)
- Mohammad Khursheed Alam
- Orthodontics, Preventive Dentistry Department, College of Dentistry, Jouf University, Sakaka, Saudi Arabia.
| | - Ahmed Ali Alfawzan
- Department of Preventive Dentistry, College of Dentistry in Ar Rass, Qassim University, Ar Rass, Saudi Arabia
| | - Kumar Chandan Srivastava
- Department of Oral and Maxillofacial Surgery and Diagnostic Sciences, College of Dentistry, Jouf University, Sakaka, Saudi Arabia
| | - Deepti Shrivastava
- Preventive Dentistry Department, College of Dentistry, Jouf University, Sakaka, Saudi Arabia
| | - Kiran Kumar Ganji
- Preventive Dentistry Department, College of Dentistry, Jouf University, Sakaka, Saudi Arabia
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Orbital and Periorbital Dysmorphology in Untreated Pfeiffer Syndrome. Plast Reconstr Surg 2022; 149:731e-742e. [PMID: 35171849 DOI: 10.1097/prs.0000000000008928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Visual impairment secondary to orbital and periorbital dysmorphology is frequent in Pfeiffer syndrome patients. The etiopathogenesis of this aberrancy, however, remains unclear. METHODS Untreated Pfeiffer syndrome patients (n = 31) and normal control subjects (n = 43) were compared. Craniometric and volumetric analyses related to the orbital and periorbital anatomy were performed using Materialise (Leuven, Belgium) software. RESULTS Overall, orbital cavity volume of Pfeiffer patients is reduced by 28 percent (p < 0.001), compared to normal, starting before 3 months of age (p = 0.004). Globe volume was diminished by 10 percent (p = 0.041) before 3 months of age, yet tended to catch up thereafter. However, the retrobulbar soft-tissue volume remained smaller beyond 1 year of age (17 percent, p = 0.003). Globe volume projection beyond the bony orbit increased in all observed ages (82 percent, p < 0.001). The volumes of sphenoid bone, maxilla, and mandible proportionately were restricted by 24 to 25 percent (p = 0.003 to 0.035) before 3 months of age. The volume of maxilla and mandible gradually approximate normal; however, the sphenoid bone volume in Pfeiffer patients remains less than normal (p = 0.002) into childhood. The anteroposterior length of both the zygoma and the maxilla was reduced by 14 percent (p < 0.001). Anterior positioning of the zygoma is less by 23 percent (p < 0.001) in Pfeiffer patients overall, with anterior positioning of maxilla reduced similarly by 23 percent (p < 0.001). CONCLUSIONS Pfeiffer syndrome patients develop decreased retrobulbar soft-tissue and globe volume, along with a restricted orbital cavity volume in infancy. Significant hypoplasia of the sphenoid bone is associated with more severe central facial (maxilla) retrusion, compared to lateral facial structures (zygoma). CLINICAL QUESTION/LEVEL OF EVIDENCE Risk, II.
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Giraldo–Barrero YP, Carrillo–Mendigaño N, Peña–Vega CP, Yezioro–Rubinsky S. Síndrome de Apert: alternativas de tratamiento ortodóntico - quirúrgico y tiempos de ejecución. Una revisión de la literatura. ACTA ODONTOLÓGICA COLOMBIANA 2022. [DOI: 10.15446/aoc.v12n1.97958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Objetivo: realizar una revisión de la literatura acerca de los tratamientos ortodónticos y quirúrgicos del síndrome de Apert durante las diferentes etapas de crecimiento y desarrollo. Métodos: se llevó a cabo una búsqueda en las bases de datos MedLine (PubMed), Science Direct, Scopus y Wiley Online Library con la combinación de los siguientes términos: Syndromic craniosynostosis, Dental treatment, orthodontic treatment, Apert Syndrome, surgical treatment, dental care. Se incluyeron revisiones sistemáticas y de literatura, estudios retrospectivos, longitudinales y de cohorte, series y revisiones de caso publicados entre 1990 y 2020 en español o inglés; se excluyeron artículos relacionados con otros síndromes, así como estudios en animales. Los artículos fueron seleccionados según su pertinencia y disponibilidad de texto completo; hallazgos repetidos fueron eliminados; adicionalmente, se utilizó el sistema bola de nieve en los artículos seleccionados; la calidad de la evidencia fue evaluada mediante el sistema GRADE. Resultados: 34 artículos fueron incluidos (calidad alta: 2, moderada: 1, baja: 19 y muy baja: 12). Entre estos, se identificaron discusiones relacionadas con la etapa de crecimiento a la que se recomienda realizar los procedimientos quirúrgicos requeridos para minimizar sus impactos negativos. La mayoría de los artículos apoyan el manejo terapéutico ejecutado por equipos multidisciplinarios. Conclusiones: un plan de tratamiento combinado de ortodoncia y cirugía ortognática se presentó como la mejor opción para obtener los mejores resultados funcionales y estéticos para la población en cuestión. El momento adecuado durante el crecimiento y desarrollo de los individuos para implementar cada fase de tratamiento fue decidido por cada equipo multidisciplinario.
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Kobayashi Y, Ogura K, Hikita R, Tsuji M, Moriyama K. Craniofacial, oral, and cervical morphological characteristics in Japanese patients with Apert syndrome or Crouzon syndrome. Eur J Orthod 2021; 43:36-44. [PMID: 32144423 DOI: 10.1093/ejo/cjaa015] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
BACKGROUND AND OBJECTIVES Mutations in the fibroblast growth factor receptor 2 (FGFR2) gene are responsible for both Apert syndrome (AS) and Crouzon syndrome (CS). These diseases share phenotypic characteristics, including midfacial hypoplasia and premature fusion of the calvarial suture(s). Given the extensive range of craniofacial growth and developmental abnormalities, management of these patients requires a multidisciplinary approach. This study aimed to compare craniofacial, oral, and cervical morphological characteristics in Japanese orthodontic patients with AS or CS. SUBJECTS AND METHODS Lateral cephalograms, orthopantomograms, dental casts, medical interview records, facial photographs, and intraoral photographs of 7 AS patients and 12 CS patients on initial visits were used in this study. Cephalometric analyses were performed, and standard scores were calculated based on age- and sex-matched Japanese standard values. RESULTS Cephalometric analysis revealed that AS patients had significantly more severe maxillary hypoplasia in two dimensions and increased clockwise mandibular rotation. Additionally, cleft of the soft palate, anterior open bite, severe crowding in the maxillary dental arch, and congenitally missing teeth occurred more frequently among AS patients. Multiple fusions between cervical vertebrae C2, C3, C5, and C6 were observed in the AS patients. LIMITATIONS Small sample size. CONCLUSIONS/IMPLICATIONS Our study shows that AS patients have more severe craniofacial and maxillofacial deformities than CS patients.
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Affiliation(s)
- Yukiho Kobayashi
- Department of Maxillofacial Orthognathics, Division of Maxillofacial and Neck Reconstruction, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Kenji Ogura
- Department of Maxillofacial Orthognathics, Division of Maxillofacial and Neck Reconstruction, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Rina Hikita
- Department of Maxillofacial Orthognathics, Division of Maxillofacial and Neck Reconstruction, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Michiko Tsuji
- Department of Maxillofacial Orthognathics, Division of Maxillofacial and Neck Reconstruction, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Keiji Moriyama
- Department of Maxillofacial Orthognathics, Division of Maxillofacial and Neck Reconstruction, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
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Leinonen S, Rice D, Leikola J, Heliövaara A. Dental Age, Agenesis, and Morphology in Patients With Operated Single-Suture Craniosynostoses. Cleft Palate Craniofac J 2020; 58:290-298. [PMID: 32815397 DOI: 10.1177/1055665620950145] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
OBJECTIVE The aim of this study was to evaluate the dental age, agenesis, and morphology of children with surgically operated single-suture craniosynostoses from orthopantomographs. DESIGN A single-centered cross-sectional observational archival study. PATIENTS A sample of 196 Finnish patients with single-suture craniosynostosis without additional birth defects or syndromes (excluding Muenke syndrome) was included in this study. MAIN OUTCOME MEASURES Dental age was assessed using the method developed by Demirjian et al. and modified by Nyström et al. for the Finnish population. Methods described by Tulensalo et al. and Oehlers et al. were used to study taurodontism and dens invaginatus, respectively. RESULTS The study sample of 149 patients was divided into 3 groups: patients with sagittal synostosis (n = 103), coronal synostosis (n = 25), and metopic synostosis (n = 21). Orthopantomographs taken on average at ages 8.20 to 8.33 were used. The dental ages in different groups were on average 0.37, 0.60, and 0.66 years ahead of normative values, for sagittal, coronal, and metopic groups, respectively. Tooth agenesis, taurodontism, and invaginated teeth were found in all groups with invaginations having a high prevalence. Peg-shaped upper lateral incisors and one geminated lower lateral incisor were also found. CONCLUSIONS These descriptive data may help improve dental care in patients with single-suture craniosynostosis.
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Affiliation(s)
- Sami Leinonen
- Department of Plastic Surgery, Cleft Palate and Craniofacial Center, Helsinki University Hospital, Helsinki, Finland
| | - David Rice
- Department of Oral and Maxillofacial Diseases, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Junnu Leikola
- Department of Plastic Surgery, Cleft Palate and Craniofacial Center, Helsinki University Hospital, Helsinki, Finland
| | - Arja Heliövaara
- Department of Plastic Surgery, Cleft Palate and Craniofacial Center, Helsinki University Hospital, Helsinki, Finland
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Facial Malformation in Crouzon's Syndrome Is Consistent with Cranial Base Development in Time and Space. PLASTIC AND RECONSTRUCTIVE SURGERY-GLOBAL OPEN 2018; 6:e1963. [PMID: 30534503 PMCID: PMC6250456 DOI: 10.1097/gox.0000000000001963] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2018] [Accepted: 08/07/2018] [Indexed: 02/08/2023]
Abstract
Supplemental Digital Content is available in the text. Background: In Crouzon’s syndrome, cranial base deformities begin sequentially in the anterior cranial fossa initially, and later to the posterior cranial base. Facial characteristics are likely related to cranial base development. The temporal correlation between cranial base development and facial features is in need of clarification in Crouzon’s patients, to clarify initial sites of deformity, which may impact surgical decision making. Methods: Thirty-six computed tomography scans of unoperated Crouzon’s syndrome patients and 54 controls were included and divided into 5 age-subgroups. All the planes used for analysis were set as perpendicular to a defined “midplane” to offset the confounding factor caused by potential asymmetry. Results: The angle between Sella-Nasion plane and Frankfort horizontal plane was significantly increased before 6 months of age (P = 0.014), with an average 70% (P < 0.001) increase ultimately into adulthood. The angle between SN and maxillary plane and the angle between Sella-Nasion and occlusal planes increased consistently through infancy to adulthood (124% and 42%, respectively, both P < 0.001). The relative angle of mandibular plane to Frankfort horizontal plane increased before 6 months (28%, P = 0.007) with a peak timeframe from 2 to 18 years. Facial lateral curvature related measurements indicate the whole face is inclined posteriorly and inferiorly direction in relation to the anterior cranial base. Conclusion: Crouzon’s facial malformation development is synchronous and positionally correlational with cranial base deformity. It transmitted from orbit to mandible, with the most evident morphologic changes are in the orbit and midface.
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Abstract
Summary
Crouzon syndrome is a rare genetic disorder with autosomal dominant inheritance. The underlying pathological process is premature synostosis of the cranial sutures with subsequent phenotypic alterations of the affected person. A review of the literature has been conducted in order to resume the overall characteristics of Crouzon syndrome such as craniomaxillofacial malformations, clinical features, dentoalveolar characteristics, aesthetic impairments, and psychological background, as well as, the different therapeutic procedures, which combine surgical and orthodontic interventions. Facial and functional malformations in individuals with Crouzon syndrome could be significantly improved after a series of surgical and orthodontic procedures in almost all cases. A multidisciplinary treatment approach would provide the best outcomes in affected patients.
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Susami T, Fukawa T, Miyazaki H, Sakamoto T, Morishita T, Sato Y, Kinno Y, Kurata K, Watanabe K, Asahito T, Saito I. A Survey of Orthodontic Treatment in Team Care for Patients With Syndromic Craniosynostosis in Japan. Cleft Palate Craniofac J 2018; 55:479-486. [PMID: 29351022 DOI: 10.1177/1055665617747703] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVE To understand the actual condition of orthodontic treatment in team care for patients with syndromic craniosynostosis (SCS) in Japan. DESIGN A nationwide collaborative survey. SETTING Twenty-four orthodontic clinics in Japan. PATIENTS A total of 246 patients with SCS. MAIN OUTCOME MEASURE Treatment history was examined based on orthodontic records using common survey sheets. RESULTS Most patients first visited the orthodontic clinic in the deciduous or mixed dentition phase. Midface advancement was performed without visiting the orthodontic clinic in about a quarter of the patients, and more than a half of the patients underwent "surgery-first" midface advancement. First-phase orthodontic treatment was carried out in about a half of the patients, and maxillary expansion and protraction were performed. Tooth extraction was required in about two-thirds of patients, and the extraction of maxillary teeth was required in most patients. Tooth abnormalities were found in 37.8% of patients, and abnormalities of maxillary molars were frequently (58.3%) found in patients who had undergone midface surgery below the age of 6 years. CONCLUSIONS Many patients underwent "surgery-first" midface advancement, and visiting the orthodontic clinic at least before advancement was considered desirable. First-phase orthodontic treatment should be performed considering the burden of care. Midface advancement below the age of 6 years had a high risk of injury to the maxillary molars. This survey is considered useful for improving orthodontic treatment in team care of patients with SCS.
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Affiliation(s)
- Takafumi Susami
- 1 Department of Oral-Maxillofacial Surgery, Dentistry and Orthodontics, University of Tokyo Hospital, Tokyo, Japan
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López-Estudillo AS, Rosales-Bérber MA, Ruiz-Rodríguez S, Pozos-Guillén A, Noyola-Frías MÁ, Garrocho-Rangel A. Dental approach for Apert syndrome in children: a systematic review. Med Oral Patol Oral Cir Bucal 2017; 22:e660-e668. [PMID: 29053644 PMCID: PMC5813983 DOI: 10.4317/medoral.21628] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2016] [Accepted: 05/06/2016] [Indexed: 12/13/2022] Open
Abstract
Background Apert Syndrome (AS), or type I acrocephalosyndactyly, is a rare, congenital craniosynostosis condition resulting from missense mutations in the gene encoding fibroblast growth factor receptor 2. It is characterized by three specific clinical features: brachycephalic skull; midface hypoplasia, and limb abnormalities (syndactyly of hands and feet). The disorder exhibits variable presentations in bones, brain, skin, internal organs, and in the oral/maxillofacial region. The aim of the present paper was to show the main results from a systematic review of AS. Material and Methods A search of the literature was performed from April to June 2016 in five electronic databases. Clinical interventional or observational studies, reviews, and case reports were included. The present systematic review was carried out strictly following PRISMA and Cochrane Collaboration criteria. Results A total of 129 potential references were identified. After reviewing titles and abstracts, 77 of these did not meet the desired criteria and were discarded. The full text of the remaining 52 manuscripts was critically screened. Finally, 35 relevant papers were identified for inclusion in the present systematic review and classified according to topic type. Conclusions According to the information gathered, dentistry practitioners must be able to supply an early diagnosis through the recognition of AS clinical features and provide correct oral management. Additionally, they should be integrated in a multidisciplinary medical care team in order to improve the quality of life of the affected patients. Key words:Apert syndrome, acrocephalosyndactyly, craniosynostosis, skeletal dysplasias, systematic review.
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Affiliation(s)
- A-S López-Estudillo
- Facultad de Estomatología, Universidad Autónoma de San Luis Potosí, Av. Dr. Manuel Nava #2, Zona Universitaria, C.P. 78290; San Luis Potosí, S.L.P. México,
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Kakutani H, Sato Y, Tsukamoto-Takakusagi Y, Saito F, Oyama A, Iida J. Evaluation of the maxillofacial morphological characteristics of Apert syndrome infants. Congenit Anom (Kyoto) 2017; 57:15-23. [PMID: 27534905 DOI: 10.1111/cga.12180] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2016] [Revised: 06/29/2016] [Accepted: 08/02/2016] [Indexed: 12/29/2022]
Abstract
Apert syndrome is a rare craniosynostosis syndrome characterized by irregular craniosynostosis, midface hypoplasia, and syndactyly of the hands and feet. Previous studies analyzed individuals with Apert syndrome and reported some facial and intraoral features caused by severe maxillary hypoplasia. However, these studies were performed by analyzing both individuals who had and those had not received a palate repair surgery, which had a high impact on the maxillary growth and occlusion. To highlight the intrinsic facial and intraoral features of Apert syndrome, five Japanese individuals with Apert syndrome from 5 years and 2 months to 9 years and 10 months without cleft palate were analyzed in this study. A concave profile and a skeletal Class III jaw-base relationship caused by severe maxillary hypoplasia were seen in all patients. The patients exhibited anterior and posterior crossbites possibly due to a small dental arch of Maxilla.
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Affiliation(s)
- Hitomi Kakutani
- Clinical Department of Orthodontics, Hokkaido University Hospital, Sapporo, Japan
| | - Yoshiaki Sato
- Department of Orthodontics, Division of Oral Functional Science, Graduate School of Dental Medicine, Hokkaido University, Sapporo, Japan
| | | | - Fumio Saito
- Department of Orthodontics, Division of Oral Functional Science, Graduate School of Dental Medicine, Hokkaido University, Sapporo, Japan
| | - Akihiko Oyama
- Clinical Department of Plastic Surgery, Hokkaido University Hospital, Sapporo, Japan
| | - Junichiro Iida
- Department of Orthodontics, Division of Oral Functional Science, Graduate School of Dental Medicine, Hokkaido University, Sapporo, Japan
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Gelbrich B, Hirsch A, Dannhauer KH, Gelbrich G. Agenesis of second premolars and delayed dental maturation. J Orofac Orthop 2015; 76:338-50. [PMID: 26141045 DOI: 10.1007/s00056-015-0295-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
AIM The purpose of this work was to examine the relationship between second-premolar agenesis and how rapidly permanent dentition develops. METHODS Panoramic radiographs of 678 girls and boys aged 6-14 years were evaluated. Subjects with syndromes or history of tooth extraction were excluded. The permanent dentition's stages of mineralization (scale 1-10) and eruption (1-7), and the resorption (1-5) of deciduous teeth were assessed. RESULTS Adjusted for age and sex, subjects with one or more missing second premolars revealed earlier developmental stages (mineralization: average -0.37 stages per tooth, 95% CI -0.23 to -0.50; eruption: -0.42, 95% CI -0.60 to -0.24; resorption: -0.36, 95% CI -0.49 to -0.24; all p < 0. 001). Canines, premolars, and second molars were particularly affected, regardless of their location in the same or opposing jaw, and independent of the number of missing teeth. Overall dental development was delayed by 8.6 months (95% CI 5.4-11.8) in subjects with missing second premolars. CONCLUSION These results have implications for several areas of medicine. Joint biological etiology for the agenesis and late maturation of permanent teeth should be considered in developmental research. Orthodontists should be aware of the delay associated with missing second premolars when timing interventions. Forensic age assessment based on tooth development should adjust for missing teeth to avoid underestimating the subject's age.
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Affiliation(s)
- Bianca Gelbrich
- Department of Orthodontics, University Hospital Leipzig, Liebigstr. 10/14, 04103, Leipzig, Germany,
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Woods E, Parekh S, Evans R, Moles DR, Gill D. The dental development in patients with Aperts syndrome. Int J Paediatr Dent 2015; 25:136-43. [PMID: 25040069 DOI: 10.1111/ipd.12114] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVES The aim of this retrospective study was to quantify the level of dental developmental delay in a group of patients with Aperts syndrome when compared to matched controls. METHODS Twenty-six Dental Panoramic Tomographic (DPT) radiographs of patients with Apert syndrome attending Great Ormond Street Hospital were compared to controls (n = 29) from the Eastman Dental Hospital, UK. Dental development was assessed using the staging systems of Demirjian and Haavikko, and dental age (DA) was estimated using the weighted averages method. RESULTS Dental age, as estimated using the 12 stages of Haavikko and eight stages of Demirjian, suggested no statistical evidence of developmental delay between the Aperts and control group. CONCLUSIONS The hypothesis 'that there is no difference in the dental development of subjects with Apert syndrome, when compared to a group of matched controls', was accepted.
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Affiliation(s)
- Eva Woods
- UCL Eastman Dental Hospital, London, UK
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