Cone Beam Computed Tomography Assessment of the Buccal Bone Thickness in Anterior Maxillary Teeth: Relevance to Immediate Implant Placement

The International Journal of Oral & Maxillofacial Implants
Joseph GakonyoEdward Kabubei Mungure

Abstract

Peri-implant bone thickness is an important local factor that could influence esthetic outcomes in immediate implant therapy. The aim of this study was to assess the thickness of the buccal bone overlying the anterior maxillary teeth in Kenyans. A total of 184 cone beam computed tomography (CBCT) scans that met the inclusion criteria were retrospectively studied. Buccal bone thickness of all maxillary anterior teeth was assessed, resulting in a total of 1,104 teeth. Measurements were taken on sagittal views at a point 4 mm below the cementoenamel junction (M1) and at the mid-root level (M2). The data were analyzed using SPSS software (version 20, IBM), and statistical significance was set at P ≤ .05. Mean buccal bone thickness of the teeth studied was 0.55 ± 0.38 mm at M1 and 0.60 ± 0.30 mm at M2. Missing buccal bone wall was observed in 31.61% (349 teeth) of all teeth at M1 and in 21.38% (236 teeth) of all teeth at M2. The majority of the teeth had a thin buccal bone wall (< 1 mm) at M1 (56.34%) and at M2 (68.48%), whereas a thick buccal bone (≥ 1 mm) was only observed in 12.05% of teeth at M1 and in 10.14% of teeth at M2. Thin buccal bone was mainly found in central incisors, while thick buccal bone wall was found mainly in c...Continue Reading

Citations

Sep 13, 2019·Journal of Periodontology·Eric D'SilvaAlexandra Tsigarida
Aug 12, 2020·Journal of Periodontology·Vrisiis KofinaBinnaz Leblebicioglu
Feb 13, 2020·Journal of Applied Oral Science : Revista FOB·Olavo César Lyra PortoCarlos Estrela
Jul 22, 2020·Journal of Clinical Periodontology·Alexandra TsigaridaKonstantinos Chochlidakis
Jan 28, 2021·Journal of Oral and Maxillofacial Surgery : Official Journal of the American Association of Oral and Maxillofacial Surgeons·Mohamed AbdelwahabPankaj Taneja
May 24, 2021·Surgical and Radiologic Anatomy : SRA·Li-Qi ZhangDeng-Gao Liu
Aug 3, 2021·International Journal of Dentistry·Saeed YousefzadehNazanin Arbabzadegan Hashemi
Aug 10, 2021·International orthodontics·Marziyeh ShafizadehSaeed Reza Motamedian

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