Non-Cochrane · umbrella;prognostic · PM42270944

Dental caries and periodontal status in children and adolescents with type 1 diabetes mellitus: an umbrella review.

Pappa Athanasia, Koromantzos Panagiotis, Seremidi Kyriaki, et al. · European archives of paediatric dentistry : official journal of the European Academy of Paediatric Dentistry · 2026 · PubMed · doi:10.1007/s40368-026-01224-9

Findings

32 findings

Population
Children and adolescents (up to 19 years) with type 1 diabetes mellitusType 1 diabetes mellitus (exposure)Systemically healthy age- and gender-matched controlsDT (decayed permanent teeth)
Pooled in included review: Nassar 2024
MD 0.03 [-0.56, 0.62]
GRADE not reported
10 studies
Children and adolescents (up to 19 years) with type 1 diabetes mellitusType 1 diabetes mellitus (exposure)Systemically healthy age- and gender-matched controlsDMFS (permanent dentition)
Pooled in included review: Nassar 2024
MD -8.24 [-23.77, 7.29]
GRADE not reported
4 studies
Children and adolescents (up to 19 years) with type 1 diabetes mellitusType 1 diabetes mellitus (exposure)Systemically healthy age- and gender-matched controlsBleeding on probing (BoP)
Pooled in included review: Zainal Abidin 2021
SMD 0.32 [0.07, 0.58]
GRADE not reported
3 studies
Children and adolescents (up to 19 years) with type 1 diabetes mellitusType 1 diabetes mellitus (exposure)Systemically healthy age- and gender-matched controlsProbing pocket depth (PPD)
Pooled in included review: Jensen 2021
SMD 0.55 [0.22, 0.87]
GRADE not reported
8 studies
Children and adolescents (up to 19 years) with type 1 diabetes mellitusType 1 diabetes mellitus (exposure)Systemically healthy age- and gender-matched controlsBleeding on probing (BoP)
Pooled in included review: Jensen 2021
SMD 0.61 [0.4, 0.82]
GRADE not reported
12 studies
Children and adolescents (up to 19 years) with type 1 diabetes mellitusType 1 diabetes mellitus (exposure)Systemically healthy age- and gender-matched controlsClinical attachment loss (CAL)
Pooled in included review: Jensen 2021
SMD 0.54 [0.29, 0.78]
GRADE not reported
7 studies
Children and adolescents (up to 19 years) with type 1 diabetes mellitusType 1 diabetes mellitus (exposure)Systemically healthy age- and gender-matched controlsCalculus index
Pooled in included review: Triebl 2024
MD 0.04 [0.0, 0.09]
GRADE not reported
3 studies
Children and adolescents (up to 19 years) with type 1 diabetes mellitusType 1 diabetes mellitus (exposure)Systemically healthy age- and gender-matched controlsCalculus index
Pooled in included review: Zainal Abidin 2021
SMD 0.5 [-0.03, 1.04]
GRADE not reported
4 studies
Children and adolescents (up to 19 years) with type 1 diabetes mellitusType 1 diabetes mellitus (exposure)Systemically healthy age- and gender-matched controlsDMFT (permanent dentition)
Pooled in included review: Ta 2025
SMD 1.02 [-0.19, 2.22]
GRADE not reported
5 studies
Children and adolescents (up to 19 years) with type 1 diabetes mellitusType 1 diabetes mellitus (exposure)Systemically healthy age- and gender-matched controlsFS (filled permanent surfaces)
Pooled in included review: Nassar 2024
MD 0.25 [-0.47, 0.98]
GRADE not reported
3 studies
Children and adolescents (up to 19 years) with type 1 diabetes mellitusType 1 diabetes mellitus (exposure)Systemically healthy age- and gender-matched controlsdmft (primary dentition)
Pooled in included review: Nassar 2024
MD -1.08 [-1.89, -0.26]
GRADE not reported
5 studies
Children and adolescents (up to 19 years) with type 1 diabetes mellitusType 1 diabetes mellitus (exposure)Systemically healthy age- and gender-matched controlsCalculus index
Pooled in included review: Nassar 2024
MD 0.01 [-0.1, 0.13]
GRADE not reported
4 studies
Children and adolescents (up to 19 years) with type 1 diabetes mellitusType 1 diabetes mellitus (exposure)Systemically healthy age- and gender-matched controlsdmft (primary dentition)
Pooled in included review: Liu 2021
SMD -0.43 [-0.71, -0.15]
GRADE not reported
2 studies
Children and adolescents (up to 19 years) with type 1 diabetes mellitusType 1 diabetes mellitus (exposure)Systemically healthy age- and gender-matched controlsBleeding on probing (BoP)
Pooled in included review: Rapone 2020
SMD 0.65 [0.08, 1.23]
GRADE not reported
3 studies
Children and adolescents (up to 19 years) with type 1 diabetes mellitusType 1 diabetes mellitus (exposure)Systemically healthy age- and gender-matched controlsProbing pocket depth (PPD)
Pooled in included review: Rapone 2020
SMD 0.36 [0.16, 0.55]
GRADE not reported
2 studies
Children and adolescents (up to 19 years) with type 1 diabetes mellitusType 1 diabetes mellitus (exposure)Systemically healthy age- and gender-matched controlsPlaque index (PI)
Pooled in included review: Jensen 2021
SMD 0.45 [0.21, 0.7]
GRADE not reported
20 studies
Children and adolescents (up to 19 years) with type 1 diabetes mellitusType 1 diabetes mellitus (exposure)Systemically healthy age- and gender-matched controlsDFT (decayed and filled permanent teeth)
Pooled in included review: Nassar 2024
MD -0.16 [-0.56, 0.25]
GRADE not reported
2 studies
Children and adolescents (up to 19 years) with type 1 diabetes mellitusType 1 diabetes mellitus (exposure)Systemically healthy age- and gender-matched controlsMT (missing permanent teeth)
Pooled in included review: Nassar 2024
MD -0.03 [-0.03, -0.03]
GRADE not reported
8 studies
Children and adolescents (up to 19 years) with type 1 diabetes mellitusType 1 diabetes mellitus (exposure)Systemically healthy age- and gender-matched controlsMS (missing permanent surfaces)
Pooled in included review: Nassar 2024
MD 0.06 [-0.11, 0.23]
GRADE not reported
2 studies
Children and adolescents (up to 19 years) with type 1 diabetes mellitusType 1 diabetes mellitus (exposure)Systemically healthy age- and gender-matched controlsDMFS (permanent dentition)
Pooled in included review: Liu 2021
SMD 0.09 [-0.2, 0.38]
GRADE not reported
5 studies
Children and adolescents (up to 19 years) with type 1 diabetes mellitusType 1 diabetes mellitus (exposure)Systemically healthy age- and gender-matched controlsdmft (primary dentition)
Pooled in included review: Coelho 2020
MD 0.53 [-0.2, 1.26]
GRADE not reported
11 studies
Children and adolescents (up to 19 years) with type 1 diabetes mellitusType 1 diabetes mellitus (exposure)Systemically healthy age- and gender-matched controlsFT (filled permanent teeth)
Pooled in included review: Nassar 2024
MD 0.18 [-0.09, 0.45]
GRADE not reported
11 studies
Children and adolescents (up to 19 years) with type 1 diabetes mellitusType 1 diabetes mellitus (exposure)Systemically healthy age- and gender-matched controlsDS (decayed permanent surfaces)
Pooled in included review: Nassar 2024
MD -0.26 [-1.18, 0.66]
GRADE not reported
4 studies
Children and adolescents (up to 19 years) with type 1 diabetes mellitusType 1 diabetes mellitus (exposure)Systemically healthy age- and gender-matched controlsDMFT (permanent dentition)
Pooled in included review: Liu 2021
SMD 0.61 [0.14, 1.08]
GRADE not reported
8 studies
Children and adolescents (up to 19 years) with type 1 diabetes mellitusType 1 diabetes mellitus (exposure)Systemically healthy age- and gender-matched controlsGingival index (GI)
Pooled in included review: Jensen 2021
SMD 0.51 [0.28, 0.74]
GRADE not reported
18 studies
Children and adolescents (up to 19 years) with type 1 diabetes mellitusType 1 diabetes mellitus (exposure)Systemically healthy age- and gender-matched controlsPlaque index (PI)
Pooled in included review: Triebl 2024
MD 0.17 [-0.4, 0.74]
GRADE not reported
7 studies
Children and adolescents (up to 19 years) with type 1 diabetes mellitusType 1 diabetes mellitus (exposure)Systemically healthy age- and gender-matched controlsGingival index (GI)
Pooled in included review: Nassar 2024
MD 0.17 [-0.08, 0.41]
GRADE not reported
8 studies
Children and adolescents (up to 19 years) with type 1 diabetes mellitusType 1 diabetes mellitus (exposure)Systemically healthy age- and gender-matched controlsPlaque index (PI)
Pooled in included review: Nassar 2024
MD 0.47 [0.06, 0.89]
GRADE not reported
9 studies
Children and adolescents (up to 19 years) with type 1 diabetes mellitusType 1 diabetes mellitus (exposure)Systemically healthy age- and gender-matched controlsGingival index (GI)
Pooled in included review: Triebl 2024
MD 0.05 [-0.01, 0.11]
GRADE not reported
7 studies
Children and adolescents (up to 19 years) with type 1 diabetes mellitusType 1 diabetes mellitus (exposure)Systemically healthy age- and gender-matched controlsDMFT (permanent dentition)
Pooled in included review: Triebl 2024
SMD 0.41 [0.03, 0.78]
GRADE not reported
17 studies
Children and adolescents (up to 19 years) with poorly controlled type 1 diabetes mellitus (HbA1c >7.5-8%)Type 1 diabetes mellitus (exposure)Systemically healthy age- and gender-matched controlsDMFT (permanent dentition)
Pooled in included review: Triebl 2024
MD 1.46 [0.57, 2.35]
GRADE not reported
5 studies
Children and adolescents (up to 19 years) with well-controlled type 1 diabetes mellitus (HbA1c <7.5-8%)Type 1 diabetes mellitus (exposure)Systemically healthy age- and gender-matched controlsDMFT (permanent dentition)
Pooled in included review: Triebl 2024
MD 0.26 [-0.5, 1.03]
GRADE not reported
5 studies

Included primary studies 11

Open in Studies
StudyYearAlso included byOutcomes it informs hereTrial data
Abduldaiem 2023
The Effect of Type 1 Diabetes Mellitus on Children's Primary Teeth: A Systematic Review
DOI:10.36348/sjodr.2023.v08i12.004
2023this review onlynot statednot extracted yet
AlJaafary 2024
Epidemiology of Periodontal Diseases in Individuals With Diabetes in Saudi Arabia: A Systematic Review.
PMID:39318963
2024this review onlynot statednot extracted yet
Coelho 2020
Dental caries, diabetes mellitus, metabolic control and diabetes duration: A systematic review and meta-analysis.
PMID:31912978
2020this review onlydmft (primary dentition)not extracted yet
Ismail 2015
Oral health of children with type 1 diabetes mellitus: A systematic review.
PMID:25817182
2015this review onlynot statednot extracted yet
Jensen 2021
Periodontal risk markers in children and adolescents with type 1 diabetes: A systematic review and meta-analysis.
PMID:32558110
2021this review onlyBleeding on probing (BoP); Probing pocket depth (PPD); Plaque index (PI); Gingival index (GI); Clinical attachment loss (CAL)not extracted yet
Liu 2021
Caries Status and Salivary Alterations of Type-1 Diabetes Mellitus in Children and Adolescents: A Systematic Review and Meta-analysis.
PMID:34051961
2021this review onlydmft (primary dentition); DMFT (permanent dentition); DMFS (permanent dentition)not extracted yet
Nassar 2024
Association between type 1 diabetes mellitus and dental caries: A systematic review and meta-analysis
DOI:10.1016/j.dentre.2024.100088
2024this review onlydmft (primary dentition); DFT (decayed and filled permanent teeth); Plaque index (PI); Gingival index (GI); Calculus index; DMFS (permanent dentition); DT (decayed permanent teeth); DS (decayed permanent surfaces); FT (filled permanent teeth); FS (filled permanent surfaces); MT (missing permanent teeth); MS (missing permanent surfaces)not extracted yet
Rapone 2020
Does Periodontal Inflammation Affect Type 1 Diabetes in Childhood and Adolescence? A Meta-Analysis.
PMID:32431669
2020this review onlyBleeding on probing (BoP); Probing pocket depth (PPD)not extracted yet
Ta 2025
Changes in the caries-associated microbiota and caries experience in children and adolescents with type 1 diabetes: A systematic review…
PMID:39879679
2025this review onlyDMFT (permanent dentition)not extracted yet
Triebl 2024
Poor glycemic control impairs oral health in children with type 1 diabetes mellitus - a systematic review and meta-analysis.
PMID:38943074
2024this review onlyPlaque index (PI); Gingival index (GI); Calculus index; DMFT (permanent dentition)not extracted yet
Zainal Abidin 2021
Periodontal health status of children and adolescents with diabetes mellitus: a systematic review and meta-analysis.
PMID:33864280
2021this review onlyBleeding on probing (BoP); Calculus indexnot extracted yet

Review question

ElementPlanned (methods)Found (results)
PopulationChildren and adolescents up to 19 years with T1DMChildren and adolescents with T1DM (n=11 systematic reviews; 82 unique primary studies)
InterventionType 1 diabetes mellitus (exposure)Type 1 diabetes mellitus
ComparisonAge and gender matched systemically healthy controlsSystemically healthy controls
OutcomesPrevalence of dental caries (DMFT/dmft, DT, MT) and periodontal disease (PI, GI, calculus index, BoP, OHI, other periodontal indices)DMFT, DMFS, dmft, DT, DS, FT, FS, MT, MS, DFT (caries); PI, GI, BoP, PPD, CAL, calculus index, OHI-s (periodontal); 8 reviews with meta-analysis
Study designsSystematic reviews with or without meta-analysis of cross-sectional, case series, case-control or cohort studiesEleven systematic reviews (8 with meta-analysis); primary studies mostly cross-sectional
TimingNot specifiedNot specified