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Severity and location of root dilaceration in permanent maxillary anterior and premolar teeth on panoramic radiographs Firzana Nurul Izza Taufik; Haris Budi Widodo; Mahindra Awwaludin Romdlon; Irfan Dwiandhono; Rinawati Satrio
Journal of Dental and Biosciences Vol 3 No 02 (2026): Journal of Dental and Biosciences
Publisher : Jurusan Kedokteran Gigi Fakultas Kedoketaran Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.jdentbios.2026.3.02.21654

Abstract

Background. Root dilaceration is an anatomical variation characterized by a sharp angulation of the tooth root that may complicate diagnosis and influence treatment planning, particularly in endodontic and surgical procedures. Objective. To analyze the severity and location of root dilaceration in permanent maxillary anterior and premolar teeth on panoramic radiographs. Methods. A retrospective analytical cross-sectional study was conducted using 224 permanent maxillary teeth with root dilaceration identified on panoramic radiographs. Dilaceration severity was categorized as mild, moderate, or severe, while the location of root curvature was classified into coronal, middle, or apical thirds. Statistical analysis was performed using the Kruskal–Wallis test followed by the Mann–Whitney U test for severity comparison, and the Chi-Square test for distribution of curvature location. Result. Mild root dilaceration was the predominant finding (78.1%) and was mainly located in the apical third (64.3%). Significant differences were observed in both the degree and anatomical location of root dilaceration among maxillary lateral incisors, canines, first premolars, and second premolars (p < 0.001). Maxillary lateral incisors exhibited significantly greater curvature severity than the other tooth groups, whereas canines and premolars predominantly showed mild dilaceration. Conclusion. Significant differences were observed in both the degree and location of root dilaceration among permanent maxillary anterior and premolar teeth, with mild dilaceration predominantly located in the apical third. Maxillary lateral incisors exhibited the greatest morphological variation, followed by canines and premolars.
Effect of topical Apis trigona honey on FGF-2 expression, fibroblast, and capillary blood vessel counts in post-extraction wound healing Anita Dyah Septiani; Haris Budi Widodo; Helmi Hirawan; Ali Taqwim
Journal of Dental and Biosciences Vol 3 No 02 (2026): Journal of Dental and Biosciences
Publisher : Jurusan Kedokteran Gigi Fakultas Kedoketaran Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.jdentbios.2026.3.02.21671

Abstract

Background: Tooth extraction causes a wound in the tooth socket that may lead to complications and delayed healing. The acceleration of wound healing can be observed through fibroblast growth factor-2 (FGF-2) expression, the number of fibroblasts, and the number of capillary blood vessels. Trigona honey, produced by the stingless bee Apis trigona, contains flavonoids with antibacterial and antioxidant properties and is traditionally used to support healing. This study aimed to determine the effect of topical Apis trigona honey on FGF-2 expression, fibroblast count, and capillary blood vessel count in post-extraction wound healing. Methods: This laboratory experimental study used 32 male guinea pigs (Cavia porcellus) divided into a control group (n=16) and a treatment group (n=16). Following incisor extraction, the treatment group received 0.5 mL of topical Apis trigona honey, while the control group received sterile distilled water only. On day three, the animals were sacrificed and mandibular tissue was harvested. FGF-2 expression was assessed by immunohistochemistry, while fibroblast and capillary blood vessel counts were assessed with haematoxylin-eosin staining. Data were analysed using an independent t-test (95% confidence interval, p<0.05). Results: FGF-2 expression did not differ significantly between the control and treatment groups (p=0.078). However, the treatment group showed significantly higher fibroblast counts (p<0.001) and capillary blood vessel counts (p<0.001) compared with the control group. Conclusion: Topical application of Apis trigona honey did not increase FGF-2 expression but significantly increased fibroblast and capillary blood vessel counts, suggesting its potential as a supportive agent in post-extraction wound healing.