The influence of platform switching and platform matching on marginal bone loss in immediately inserted dental implants: a retrospective clinical study

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Publikace nespadá pod Filozofickou fakultu, ale pod Lékařskou fakultu. Oficiální stránka publikace je na webu muni.cz.
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ATTIA Sameh AYKANAT Tugce CHUCHMOVÁ Veronika STOLTE Kim Natalie HARDER Ben SCHILLING Lucas STRECKBEIN Philipp HOWALDT Hans-Peter RIAD Abanoub BOETTGER Sebastian

Rok publikování 2025
Druh Článek v odborném periodiku
Časopis / Zdroj INTERNATIONAL JOURNAL OF IMPLANT DENTISTRY
Fakulta / Pracoviště MU

Lékařská fakulta

Citace
www https://journalimplantdent.springeropen.com/articles/10.1186/s40729-025-00604-y
Doi http://dx.doi.org/10.1186/s40729-025-00604-y
Klíčová slova Platform switching; Platform matching; Immediate implant; Marginal bone loss
Přiložené soubory
Popis PurposeThe aim of this retrospective study was to investigate and compare the effects of platform switching (PS) and platform matching (PM) on marginal bone loss (MBL) and clinical parameters in immediately inserted dental implants.MethodsThirty-seven patients were included (PS group: twenty-one patients, PM group: sixteen patients), with follow-up periods ranging from six months to 23 years. MBL was measured using orthopantomograms (OPG), and implant success was evaluated using the Buser, Albrektsson, and Attia criteria. Regression analysis was conducted to assess total bone loss.ResultsThe BEGO RI implant system was used in 83.8% of cases. Mesial MBL averaged 0.26 mm in the PS group and 0.75 mm in the PM group, while distal MBL was 0.68 mm for the PS group and 0.53 mm for the PM group. A significant difference was observed in mesial MBL, with the PS group showing less bone loss (p. = 0.044). Regression analysis indicated that PM implants were associated with significantly greater mesial bone loss compared to PS implants (p. = 0.039). No significant differences in implant success were observed between the PS and PM groups based on the Buser score, Albrektsson criteria, and Attia score.ConclusionBoth PS and PM implants showed comparable long-term functionality. No significant differences were found in total bone loss between the groups, but PS implants showed significantly lower mesial MBL. While both systems are viable for immediate implantation, PS implants may offer advantages in preserving peri-implant bone. Further prospective studies are needed to validate these findings.
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