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1.
J Clin Exp Dent ; 16(3): e292-e299, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38600928

RESUMO

Background: Patients with complete bilateral cleft lip and palate (CBCLP) have the most complex orofacial abnormalities despite its lowest incidence among cleft lip and palate (CLP) types. Impaired maxillary growth can result from surgical procedures in patients with CBCLP. This study evaluates dental arch relationships in Indonesian patients with CBCLP after undergoing CLP repair at Harapan Kita Children and Mother Hospital in Jakarta. Material and Methods: Using the modified Huddart and Bodenham (MHB) index and Bauru bilateral cleft lip and palate (BCLP) yardstick, three examiners assessed 17 study models in the 9-year age group and 13 study models in the 12-year age group, as well as two intraoral clinical photographs of two patients with CBCLP. The assessments were repeated three times within two weeks of each assessment time. Results: Patients with operated CBCLP (aged 9 and 12 years) had edge-to-edge tooth relations, which were categorized as a mild crossbite or mild deviation, and only required orthodontic treatment according to the two specified indicators. Conclusions: The CLP repair protocol used at the Harapan Kita Hospital effectively manages CBCLP cases with satisfactory results, suggesting the effectiveness of the MHB index and Bauru-BCLP yardstick in assessing dental arch relationships in patients with operated CBCLP. Key words:Bilateral, cleft lip and palate, dental arch relationship, lip repair, palate repair.

2.
Ann Maxillofac Surg ; 13(1): 76-80, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37711539

RESUMO

Background: Odontogenic cysts have the potential to transform into neoplasms. However, the characteristics of those which transformed to neoplastic tissues have not been well described and the exact causes of that phenomenon are not yet clear. Objectives: This study aims to describe characteristics of odontogenic cysts that transformed into neoplasms and to look for their potential etiologies. Data Sources: English-written studies indexed in PubMed, Science Direct, and Proquest were assessed using keywords verified by Medical Subject Headings: 'Odontogenic Cyst' and 'Neoplastic Cell Transformation'. Study Eligibility Criteria: Preferred Reporting Items for Systematic Review and Meta-analysis (PRISMA) guidelines were used as guidance. Participants: Following steps in PRISMA guidelines, 19 articles were fully reviewed (three case series and 16 case reports) with 27 subjects of 16 males (59%) and 11 females (41%) from 15 to 86 years old. Results: Cystic origins were eight dentigerous cysts, four odontogenic keratocysts, two residual cysts, one radicular cyst, one calcifying odontogenic cyst, one follicular cyst, one glandular odontogenic cyst, and nine unspecified odontogenic cysts that transformed to ameloblastoma (3 cases) and carcinoma (24 cases). Limitations: Neoplastic transformations of odontogenic cysts arose from epithelial remnants of inadequate odontogenic cyst removal and chronic inflammation due to infection. However, the exact causes of their transformations remain unclear. Conclusions: Therefore, careful removal of odontogenic cysts and regular postoperative follow-ups are key to prevent recurrence and neoplastic transformation. Future studies are needed to investigate potential causes of neoplastic transformation of odontogenic cysts.

3.
Dent Med Probl ; 59(4): 509-515, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36534430

RESUMO

BACKGROUND: Simonart's band is a soft tissue band that connects the cleft gap of the base of the nostril or the margin of the alveolus. While research on the prevalence of Simonart's band in cleft lip and palate cases has been carried out in various countries, research on Simonart's band in Indonesia has yet to be conducted. OBJECTIVES: This study aimed to determine the prevalence of different types of Simonart's band at a cleft center in Indonesia. MATERIAL AND METHODS: The data of cleft patients were reviewed retrospectively over a 9-year period at the Cleft Lip and Palate Center Center, Harapan Kita Women and Children Hospital, Jakarta, Indonesia. The patients were divided based on the type of cleft and the type of Simonart's band. The results were analyzed by means of descriptive statistics. RESULTS: Out of 638 cleft patients from the period 2008-2016, 77 patients had Simonart's band. The liptolip band was most commonly found (52 cases, 67.5%). The lip-to-alveolus band was found in 20 cases (26.0%) and the alveolus-to-alveolus band had the lowest prevalence of 5 cases (6.5%). Associations between the cleft type (unilateral cleft lip and palate (UCLP), unilateral cleft lip and alveolus (UCLA), and bilateral cleft lip and palate (BCLP)) and Simonart's band type were all significant (p = 0.001, according to Fisher's exact test), which indicates significant differences in the distribution of the bands with regard to different cleft types. There was a significant difference in the distribution of the bands between the UCLP and UCLA groups (p = 0.000). On the other hand, the distribution of the bands in the UCLP group did not differ much from that in the BCLP group (p = 0.065). CONCLUSIONS: The prevalence of Simonart's band was significantly higher in the patients with the unilateral complete cleft of the primary and secondary palate than in the subjects with the cleft of the primary palate. In the UCLP group, most patients had the lip-to-lip band type. In the BCLP group, the majority also had the lip-to-lip band type. In contrast, in the UCLA group, the majority showed the lip-to-alveolus band type.


Assuntos
Fenda Labial , Fissura Palatina , Humanos , Criança , Feminino , Fenda Labial/epidemiologia , Fenda Labial/cirurgia , Fissura Palatina/epidemiologia , Fissura Palatina/cirurgia , Estudos Retrospectivos , Prevalência , Indonésia/epidemiologia
4.
Dent Med Probl ; 59(1): 67-73, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35274499

RESUMO

BACKGROUND: The formation of scar tissue in the wound healing process is associated with fibroblasts that are produced during the proliferation phase (3-14 days after surgery/injury). One of the strategies to suppress the formation of excessive scar tissue is to use wound care material. The use of herbal extracts is currently being investigated by researchers, as it allows avoiding the side effects of synthetic drugs. The Hydnophytum formicarum extract has antioxidant and anti-inflammatory potential. OBJECTIVES: The aim of the study was to analyze the effects of the Hydnophytum formicarum plant extract on collagen density, angiogenesis, wound length, and re-epithelialization in wound healing. MATERIAL AND METHODS: Twenty-four Sprague-Dawley rats were divided into 2 groups: the control group; and the treatment group. Skin wounds were made on the dorsum of the rats, using the biopsy punch technique. Four rats from each group were sacrificed on days 4, 7 and 14 after injury. Collagen density, angiogenesis, wound length, and re-epithelialization were analyzed using hematoxylin and eosin (H&E) staining and Masson's trichrome staining. RESULTS: There were significant differences in the results of the angiogenesis analysis, wound length and re-epithelialization between the treatment and control groups. When considering angiogenesis, there were fewer vessels in the treatment group, but they were more mature as compared to the control group. There was also a meaningful interaction between the application of the Hydnophytum formicarum extract and the necropsy day with regard to collagen density and the re-epithelialization rate. No secondary infection was found in either group. CONCLUSIONS: The topical use of the Hydnophytum formicarum extract affected the formation of scar tissue, as indicated by the positive area of collagen, the extent of angiogenesis, wound length, and the re-epithelialization rate in the early, middle and final granulation phases. The inhibition of angiogenesis through the application of Hydnophytum formicarum was probably related to the formation of scar tissue in the wound.


Assuntos
Extratos Vegetais , Reepitelização , Moduladores da Angiogênese , Animais , Colágeno/metabolismo , Extratos Vegetais/farmacologia , Ratos , Ratos Sprague-Dawley , Cicatrização
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