Risk factors associated with the occurrence of avulsion in the primary incisors: A case–control study
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Risk factors associated with the occurrence of avulsion in the primary incisors : A case–control study. / Negro, Bianca Del; Hermann, Nuno Vibe; Lauridsen, Eva; Mendes, Fausto Medeiros; Wanderley, Marcia Turolla.
I: International Journal of Paediatric Dentistry, 2024.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
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TY - JOUR
T1 - Risk factors associated with the occurrence of avulsion in the primary incisors
T2 - A case–control study
AU - Negro, Bianca Del
AU - Hermann, Nuno Vibe
AU - Lauridsen, Eva
AU - Mendes, Fausto Medeiros
AU - Wanderley, Marcia Turolla
N1 - Publisher Copyright: © 2024 BSPD, IAPD and John Wiley & Sons Ltd.
PY - 2024
Y1 - 2024
N2 - Background: Identifying factors associated with the occurrence of primary tooth avulsion is essential to promote prevention strategies. Aim: To investigate the risk factors associated with primary incisor avulsion and variables associated with post-avulsion sequelae in the permanent successor. Design: This case–control study comprised 407 children (cases) with primary incisor avulsion and 407 children (controls) with other traumatic dental injuries (TDI). The association between explanatory variables and avulsion was evaluated through logistic regression. Odds ratios (OR) and 95% confidence intervals (95% CI) were calculated. Poisson regression analyses between potential explanatory variables and sequelae were run, from which relative risks (RR) and corresponding 95% CI were estimated. Results: TDI caused by moderate falls (OR = 2.20; 95% CI = 1.47 to 3.27), affecting lateral incisors (OR = 10.10; 95% CI = 3.89 to 26.54) and the lower arch (OR = 9.54; 95% CI = 3.15 to 28.85), were associated with primary incisor avulsion. Moreover, children with previous severe TDI, anterior open bite, and anterior crossbite had higher odds of primary incisor avulsion. Children who suffered from any primary tooth avulsion (RR = 2.68; 95% CI = 1.82 to 3.95) had a higher risk of sequelae in the permanent successors. The risk for sequelae in the permanent teeth was significantly greater for younger children under age 2 years than for children ages 3 to 5 years. Conclusion: Risk factors for primary incisor avulsion are related to the severity of the fall, tooth position, history of previous TDI, and malocclusion. Furthermore, avulsion increases the risk of sequelae in the permanent successors.
AB - Background: Identifying factors associated with the occurrence of primary tooth avulsion is essential to promote prevention strategies. Aim: To investigate the risk factors associated with primary incisor avulsion and variables associated with post-avulsion sequelae in the permanent successor. Design: This case–control study comprised 407 children (cases) with primary incisor avulsion and 407 children (controls) with other traumatic dental injuries (TDI). The association between explanatory variables and avulsion was evaluated through logistic regression. Odds ratios (OR) and 95% confidence intervals (95% CI) were calculated. Poisson regression analyses between potential explanatory variables and sequelae were run, from which relative risks (RR) and corresponding 95% CI were estimated. Results: TDI caused by moderate falls (OR = 2.20; 95% CI = 1.47 to 3.27), affecting lateral incisors (OR = 10.10; 95% CI = 3.89 to 26.54) and the lower arch (OR = 9.54; 95% CI = 3.15 to 28.85), were associated with primary incisor avulsion. Moreover, children with previous severe TDI, anterior open bite, and anterior crossbite had higher odds of primary incisor avulsion. Children who suffered from any primary tooth avulsion (RR = 2.68; 95% CI = 1.82 to 3.95) had a higher risk of sequelae in the permanent successors. The risk for sequelae in the permanent teeth was significantly greater for younger children under age 2 years than for children ages 3 to 5 years. Conclusion: Risk factors for primary incisor avulsion are related to the severity of the fall, tooth position, history of previous TDI, and malocclusion. Furthermore, avulsion increases the risk of sequelae in the permanent successors.
KW - primary teeth
KW - risk factors
KW - teeth sequelae
KW - tooth avulsion
KW - traumatic dental injuries
U2 - 10.1111/ipd.13172
DO - 10.1111/ipd.13172
M3 - Journal article
C2 - 38572855
AN - SCOPUS:85189632958
JO - International Journal of Paediatric Dentistry
JF - International Journal of Paediatric Dentistry
SN - 0960-7439
ER -
ID: 388944863