000 02897nab a2200313 a 4500
003 AR-ReUNN
005 20260702004711.0
008 260701s2021 ag |||||||||||||||||eng
041 0 _aeng
100 1 _aKubota, Seiko
_9197104
700 1 _aImai, Tomoaki
_9197105
700 1 _aNakazawa, Mitsuhiro
_9197106
700 1 _aUzawa, Narikazu
_9197107
245 1 0 _aEstratificación del riesgo contra la lesión del nervio alveolar inferior después de la extracción del tercer molar inferior mediante puntuación en la imagen de tomografía computarizada de haz cónico
246 1 3 _aRisk stratification against inferior alveolar nerve injury after lower third molar extraction by scoring on Cone-Beam computed tomography image
264 1 _c2021
300 _a9 páginas
520 _aThe study aimed to stratify the risk of inferior alveolar nerve injury (IANI) after lower third molar (LM3) surgery with a scoring system using identified predictive factors based on cone-beam computed tomography (CBCT) images. In a case–control study, the primary outcome was IANI occurrence. The control group included randomly selected patients without IANI. Predictor variables included patient demographics, surgical situations, Pell–Gregory classification, and inferior alveolar canal (IAC)-associated factors on CBCT. Study variables were analyzed using logistic regression models. Risk stratification was assessed by a scoring system that was constructed using independent predictors. The 858 patients who underwent LM3 surgery (1177 teeth) after CBCT scan were divided into case (25 patients, 2.9%, 27 teeth) and control (235 patients, 300 teeth) groups. In the multivariate model, lingual/inter-radicular position of IAC [odds ratio (OR) 7.21; P?<?0.001; assigned score, 2], multiple roots closed to the IAC with cortical perforation (OR 3.72; P?=?0.015; 1), and age?>?30 years (OR 4.99; P?=?0.008; 2) were associated with an increased IANI-risk. The IANI-risk scoring system could be stratified into low- and high-risk groups at a cutoff score of 3 (sensitivity, 68.0%; specificity, 90.6%; positive predictive value, 17.8%; positive likelihood ratio, 7.23). In conclusion, the high-risk group of IANI after LM3 surgery corresponded to individuals with multiple factors: lingual/inter-radicular IAC position to LM3, multiple roots with perforated IAC, and increased age (>?30 years). Raising awareness of the higher probability for IANI is needed for patients with multiple aforementioned factors.
650 4 _aTomografia Computada
_9169001
650 4 _aExtraccion Dentaria
_9166466
650 4 _aCirugia del Tercer Molar
_9181627
650 4 _aSistema de Puntuacion
_9197108
650 4 _aCanal Alveolar Inferior
_9197109
650 4 _aHaz Conico
_9190213
773 0 _tOdontology
_x1618-1247
_gv. 108 n. 1 (2020)
_w257190
942 _cART
035 _a(ODN)64339
001 265461
999 _c265461
_d265461
040 _aAR-ReUNN
_bspa
_cAR-ReUNN
_eaacr2