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Ménager L, Ruperto M, Fricain JC, Catros S, Fénelon M. Does surgical removal of mandibular third molar influence the periodontal status of the adjacent second molars? A systematic review. JOURNAL OF ORAL MEDICINE AND ORAL SURGERY 2023. [DOI: 10.1051/mbcb/2022032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
Objective: This study aimed to assess the influence of mandibular third molar surgical removal on the periodontal status of adjacent second molars and to investigate the potential impact of the flap design. Methods: A systematic review of the literature, registered in PROSPERO, has been carried out from Pubmed and Scopus databases following PRISMA guidelines from January 2010 to January 2022. PICO method was used to select the relevant articles. Studies comparing the periodontal status of the second molar before and after mandibular third molar removal were considered. Results: Twenty-three studies involving 1067 patients were included. The two main parameters studied were periodontal pocket depth and clinical attachment level. The envelope flap and the triangular flap were the most commonly used flap techniques. Periodontal health of adjacent second molar was maintained or improved in most of the included studies. The flap design did not seem to have a significant influence either. Conclusion: Avulsion of impacted third molar in healthy young adults does not impair the periodontal health of adjacent second molars. Further studies, with higher levels of evidence, are needed to confirm these results and to identify possible risk factors (such as age, impaction depth or periodontal disease) responsible for poorer healing.
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Sufiawati I, Maskoen AM, Soemantri ESS. Genetic variation of IRF6 and TGFA genes in an HIV-exposed newborn with non-syndromic cleft lip palate. Oral Dis 2020; 26 Suppl 1:165-168. [PMID: 32862534 DOI: 10.1111/odi.13403] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2020] [Revised: 01/08/2020] [Accepted: 01/30/2020] [Indexed: 12/16/2022]
Abstract
We present here the first reported case of a non-syndromic cleft lip and palate (NSCLP) in an HIV-exposed newborn of a mother on antiretroviral therapy (ART) in Indonesia. Genetic testing was performed to confirm a suspected genetic condition. Genomic DNA was extracted from the blood, and genetic variations of the interferon regulatory factor 6 (IRF6) rs642961 (Mspl) (G>A) and transforming growth factor alpha (TGFA) BamHI (rs11466297, A>C) and RsaI (rs3732248, C>T) were performed by PCR-RFLP and IRF6 gene analysis by PCR sequencing. Genotyping of DNA sequence variants in the IRF6 gene showed both parents had genotype GA, while the child had genotype GG (genotype wild type). There was no difference observed in the TGFA BamHI gene variant between the child and her mother and father that were wild-type polymorphisms (normal), while the Rsa1 polymorphisms of them were heterozygotes. A genetic variant of IRF6 might be a protective factor for NSCLP, while Rsa1 gene variant (A) allele can be considered to be the risk factor associated with NSCLP development. This case report also highlights the possible etiologic role of ART in NSCLP; therefore, early control of adverse effects of ART might be an important factor in decreasing the incidence of the congenital anomalies in HIV-infected children.
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Affiliation(s)
- Irna Sufiawati
- Department of Oral Medicine, Faculty of Dentistry, Universitas Padjadjaran, Bandung, Indonesia
| | - Ani Melani Maskoen
- Department of Oral Biology, Faculty of Dentistry, Universitas Padjadjaran, Bandung, Indonesia
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Wang Y, Jia X, Qiao Y, Xu L, Zhang X, Li Q, Wang P, Sun W, Wu J. Association Between Nonsyndromic Cleft Lip and Palate and 2 Polymorphic Loci: A Meta-Analysis. Cleft Palate Craniofac J 2020; 58:763-772. [PMID: 33025822 DOI: 10.1177/1055665620962686] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVES The relationship between Noggin (NOG) and methylenetetrahydrofolate reductase and nonsyndromic cleft lip and palate (NSCLP) has been reported participate in craniofacial development but need further evidence. To indicate the susceptibility between the 2 genes and NSCLP, rs227731 and rs1801131 polymorphisms were included in the present research. This research may provide some genetic clues for disease detection and surveillance. DESIGN Seventeen studies including 4023 cases and 5691 controls were provided for meta-analysis, and odds ratio (OR) with 95% CI were obtained to estimate NSCLP risk. RESULTS Our analysis suggested potential association of rs227731C on increasing the risk of NSCLP in the Caucasian group and total group but not Asian group under all models: allele (OR = 1.45, 95% CI = 1.21-1.75, P < .0001), homozygote (OR = 2.03, 95% CI = 1.42-2.90, P < .0001), heterozygote (OR = 1.44, 95% CI = 1.19-1.73, P = .0001), dominant (OR = 1.61, 95% CI = 1.27-2.04, P < .0001), and recessive models (OR = 1.63, 95% CI = 1.25-2.12, P = .0003). Besides, increased risk is related to rs1801131 in Asian group under 3 models: allele (OR = 1.24, 95% CI = 1.06-1.44, P = .006), heterozygote (OR = 1.24, 95% CI = 1.02-1.52, P = .03), and dominant models (OR = 1.29, 95% CI = 1.06-1.56, P = .009). CONCLUSIONS Our analysis indicates polymorphisms rs227731 and rs1801131 are associated with NSCLP, with predominance of different ethnic group and deepen understanding of NSCLP.
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Affiliation(s)
- Yusi Wang
- Laboratory of Medical Genetics, 34707Harbin Medical University, Nangang District, Harbin, China
- Key Laboratory of Preservation of Human Genetic Resources and Disease Control in China, 34707Harbin Medical University, Ministry of Education, Harbin, China
| | - Xueyuan Jia
- Laboratory of Medical Genetics, 34707Harbin Medical University, Nangang District, Harbin, China
- Key Laboratory of Preservation of Human Genetic Resources and Disease Control in China, 34707Harbin Medical University, Ministry of Education, Harbin, China
| | - Yuandong Qiao
- Laboratory of Medical Genetics, 34707Harbin Medical University, Nangang District, Harbin, China
- Key Laboratory of Preservation of Human Genetic Resources and Disease Control in China, 34707Harbin Medical University, Ministry of Education, Harbin, China
| | - Lidan Xu
- Laboratory of Medical Genetics, 34707Harbin Medical University, Nangang District, Harbin, China
- Key Laboratory of Preservation of Human Genetic Resources and Disease Control in China, 34707Harbin Medical University, Ministry of Education, Harbin, China
| | - Xuelong Zhang
- Laboratory of Medical Genetics, 34707Harbin Medical University, Nangang District, Harbin, China
- Key Laboratory of Preservation of Human Genetic Resources and Disease Control in China, 34707Harbin Medical University, Ministry of Education, Harbin, China
| | - Qiuyan Li
- Key Laboratory of Preservation of Human Genetic Resources and Disease Control in China, 34707Harbin Medical University, Ministry of Education, Harbin, China
- Editorial Department of International Journal of Genetics, 34707Harbin Medical University, Harbin, China
| | - Ping Wang
- Laboratory of Medical Genetics, 34707Harbin Medical University, Nangang District, Harbin, China
- Key Laboratory of Preservation of Human Genetic Resources and Disease Control in China, 34707Harbin Medical University, Ministry of Education, Harbin, China
| | - Wenjing Sun
- Laboratory of Medical Genetics, 34707Harbin Medical University, Nangang District, Harbin, China
- Key Laboratory of Preservation of Human Genetic Resources and Disease Control in China, 34707Harbin Medical University, Ministry of Education, Harbin, China
| | - Jie Wu
- Laboratory of Medical Genetics, 34707Harbin Medical University, Nangang District, Harbin, China
- Key Laboratory of Preservation of Human Genetic Resources and Disease Control in China, 34707Harbin Medical University, Ministry of Education, Harbin, China
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Derelli Tufekci E, Ozdiler E, Altug AT, Sancak O, Ozdiler O, Tastan H. TGFα/HinfI Polymorphisms Contribute to Nonsyndromic Cleft Lip and Palate in Turkish Patients. Genet Test Mol Biomarkers 2018; 22:568-573. [PMID: 30183356 DOI: 10.1089/gtmb.2018.0104] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Nonsyndromic cleft lip with/without cleft palate (nsCL ± P) is one of the most common birth defects of complex etiology, occurring in ∼1/700 live births worldwide. A series of epidemiological studies were conducted to investigate the association between a transforming growth factor alpha (TGFα) polymorphism and nsCL ± P risk. The aim of this study was to investigate the association between the TGFα/HinfI polymorphisms and nsCL ± P in Turkish patients. METHODS One hundred fifty-five Turkish subjects were enrolled: 70 nsCL ± P patients and 85 unrelated control individuals. Genomic DNA was isolated from peripheral blood leukocytes, and molecular analysis of gene polymorphisms was carried out using polymerase chain reaction and restriction enzyme digestions. RESULTS We found significant difference between the TGFα gene HinfI allele frequencies of the controls and: 1) the occurrence of nonsyndromic cleft lip (p = 0.029,); 2) the occurrence of nonsyndromic cleft lip and palate (nsCL + P) cases (p = 0.024; and 3) the occurrence of both nsCL ± nsCLP cases (p = 0.0365). The association between age of parents, gender, maternal exposures, socioeconomic status and clefts was assessed in each group separately. CONCLUSION Our study indicates that the TGFα HinfI gene polymorphism might be associated with nsCL ± P susceptibility, thus contributing to the occurrence of nsCL ± P in Turkish patients. The relatively small sample size of our study is one limitation of our study, and future research with larger specimen sets from different ethnicities will be required to validate our findings.
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Affiliation(s)
- Ebru Derelli Tufekci
- 1 Department of Field Crops, Yaprakli Vocational High School, Cankiri Karatekin University , Cankiri, Turkey
| | - Erhan Ozdiler
- 2 Department of Orthodontics, Faculty of Dentistry, Ankara University , Ankara, Turkey
| | - Ayse Tuba Altug
- 2 Department of Orthodontics, Faculty of Dentistry, Ankara University , Ankara, Turkey
| | - Ozlem Sancak
- 2 Department of Orthodontics, Faculty of Dentistry, Ankara University , Ankara, Turkey
| | - Orhan Ozdiler
- 2 Department of Orthodontics, Faculty of Dentistry, Ankara University , Ankara, Turkey
| | - Hakki Tastan
- 3 Department of Biology, Faculty of Sciences, Gazi University , Ankara, Turkey
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