The effect of triangular cross-section neck design on crestal bone stability in the anterior mandible: A randomized, controlled, split-mouth clinical trial

dc.authorid Tokuc, Berkay/0000-0002-1149-2886
dc.authorid Kan, Bahadir/0000-0001-6980-2085
dc.authorscopusid 57216456295
dc.authorscopusid 36183962200
dc.authorwosid Tokuc, Berkay/JBR-8579-2023
dc.authorwosid Kan, Bahadir/F-4799-2018
dc.contributor.author Tokuc, Berkay
dc.contributor.author Kan, Bahadir
dc.date.accessioned 2024-05-25T11:26:58Z
dc.date.available 2024-05-25T11:26:58Z
dc.date.issued 2021
dc.department Okan University en_US
dc.department-temp [Tokuc, Berkay] Kocaeli Univ, Fac Dent, Dept Oral & Maxillofacial Surg, TR-41190 Kocaeli, Turkey; [Kan, Bahadir] Okan Univ, Fac Dent, Dept Oral & Maxillofacial Surg, Istanbul, Turkey en_US
dc.description Tokuc, Berkay/0000-0002-1149-2886; Kan, Bahadir/0000-0001-6980-2085 en_US
dc.description.abstract Objectives This randomized controlled trial aimed to compare crestal bone loss (CBL) and buccal bone thickness (BBT) around triangular cross-section neck (TN) to round neck (RN) implants retaining mandibular overdentures one year after loading, using cone beam computed tomography (CBCT). Material and Methods Twenty edentulous patients receiving 40 implants with similar diameters were randomly assigned to the RN and TN groups. Clinical buccal bone thickness (CBBT) around the implants was measured with a caliper at baseline. A resonance frequency analyzer was used to measure the implant stability quotient (ISQ) at the baseline and two months after insertion. Pocket probing depths (PPD), plaque index (PI), and gingival index (GI) were also recorded at postoperative months 2, 6, and 12. CBCT was used to evaluate proximal CBL and BBT at three levels (0, -2, and -4 mm) one year after loading. Results No implant loss was observed during the follow-up period. No significant differences in CBBT, ISQ values, and scores for PPD, PI, and GI between the two groups were observed at any time (p > .05). BBT was also comparable one year after loading (p > .05). The mean +/- SD proximal CBL one year after loading was 0.58 +/- 0.36 mm for TN and 0.91 +/- 0.59 mm for RN (p < .01). Conclusions This study found better crestal bone preservation in the implants with the novel neck design than conventional neck design in the anterior mandible after a follow-up of one year. However, it may not be clinically noticeable. en_US
dc.description.sponsorship MIS Implants Techologies Ltd, Turkey en_US
dc.description.sponsorship The present study was supported by MIS Implants Techologies Ltd, Turkey. en_US
dc.identifier.citationcount 5
dc.identifier.doi 10.1111/clr.13821
dc.identifier.endpage 1250 en_US
dc.identifier.issn 0905-7161
dc.identifier.issn 1600-0501
dc.identifier.issue 10 en_US
dc.identifier.pmid 34352125
dc.identifier.scopus 2-s2.0-85112367189
dc.identifier.scopusquality Q1
dc.identifier.startpage 1241 en_US
dc.identifier.uri https://doi.org/10.1111/clr.13821
dc.identifier.uri https://hdl.handle.net/20.500.14517/1035
dc.identifier.volume 32 en_US
dc.identifier.wos WOS:000684483200001
dc.identifier.wosquality Q1
dc.institutionauthor Kan B.
dc.language.iso en
dc.publisher Wiley en_US
dc.relation.publicationcategory Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı en_US
dc.rights info:eu-repo/semantics/closedAccess en_US
dc.scopus.citedbyCount 4
dc.subject buccal bone thickness en_US
dc.subject crestal bone loss en_US
dc.subject new implant design en_US
dc.subject primary stability en_US
dc.title The effect of triangular cross-section neck design on crestal bone stability in the anterior mandible: A randomized, controlled, split-mouth clinical trial en_US
dc.type Article en_US
dc.wos.citedbyCount 5

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