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The risk of tooth loss in patients with diabetes: A systematic review and meta‐analysis
Author(s) -
Weijdijk Lotte P. M.,
Ziukaite Laura,
Van der Weijden G. A. Fridus,
Bakker Eric W. P.,
Slot Dagmar Else
Publication year - 2022
Publication title -
international journal of dental hygiene
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.674
H-Index - 38
eISSN - 1601-5037
pISSN - 1601-5029
DOI - 10.1111/idh.12512
Subject(s) - medicine , meta analysis , observational study , tooth loss , subgroup analysis , diabetes mellitus , medline , dentistry , relative risk , descriptive statistics , confidence interval , oral health , endocrinology , statistics , political science , law , mathematics
Aim The aim of this systematic review was to comprehensively and critically summarize and synthesize the risk of losing teeth among with diabetes mellitus (DM) compared to those without DM, as established in observational studies. Materials and methods MEDLINE‐PubMed and Cochrane databases were searched through a period from their inception through October 2020 to identify eligible studies. Papers that primarily evaluate the number of teeth in DM patients compared to non‐DM individuals were included. A descriptive analysis of the selected studies was conducted, and when feasible, a meta‐analysis was performed. The quality of the studies was assessed. Results A total of 1087 references were generated, and screening of the papers resulted in 10 eligible publications. A descriptive analysis demonstrated that six of these studies indicate a significantly higher risk of tooth loss in DM patients. This was confirmed by the meta‐analysis risk ratio of 1.63 95% CI (1.33; 2.00, p < 0.00001). Subgroup analysis illustrates that this is irrespective of the risk‐of‐bias assessment. The higher risk of tooth loss in DM patients was also higher when only DM type II patients or studies with a cross‐sectional design were considered. Patients with a poor DM control status presented a significantly increased risk of tooth loss. When the data were separated by the world continent where the study was performed, Asia and South America had numerically higher risks and a 95% CI that did not overlap with Europe and North America. Conclusion There is moderate certainty for a small but significantly higher risk of tooth loss in DM patients as compared to those without DM.