TY - JOUR
T1 - Effects of denture adhesives on denture retention and occlusal forces in complete denture wearers
T2 - A multicenter, randomized controlled trial
AU - Kurogi, Tadafumi
AU - Murata, Hiroshi
AU - Yamaguchi, Erika
AU - Kawai, Yasuhiko
AU - Suzuki, Asako
AU - Koide, Yasuyo
AU - Kimoto, Suguru
AU - Kondo, Hisatomo
AU - Nomura, Taro
AU - Tsuboi, Akito
AU - Hong, Guang
AU - Ito, Yoshihiko
AU - Minakuchi, Shunsuke
AU - Ohwada, Gaku
AU - Sato, Yusuke
AU - Suzuki, Tetsuya
AU - Kimoto, Katsuhiko
AU - Hoshi, Noriyuki
AU - Saita, Makiko
AU - Yoneyama, Yoshikazu
AU - Sato, Yohei
AU - Morokuma, Masakazu
AU - Okazaki, Joji
AU - Maeda, Takeshi
AU - Nakai, Kenichiro
AU - Ichikawa, Tetsuo
AU - Nagao, Kan
AU - Fujimoto, Keiko
AU - Nishimura, Masahiro
AU - Nishi, Yasuhiro
AU - Murakami, Mamoru
AU - Hosoi, Toshio
AU - Hamada, Taizo
N1 - Publisher Copyright:
© 2023 Japan Prosthodontic Society. All rights reserved.
PY - 2023
Y1 - 2023
N2 - Purpose: This study aimed to determine the effects of denture adhesives on denture retention and occlusal force in complete denture wearers in a multicenter, randomized, parallel-group controlled trial. Methods: Two hundred edentulous patients wearing complete dentures were allocated to three groups: powder-type denture adhesive, cream-type denture adhesive, and control (saline solution). Denture adhesives and saline solution were applied to the dentures for 4 days. The retentive force of the dentures and occlusal force were measured using a force transducer occlusal force meter at baseline and after 4 days of intervention. In addition to between-group comparisons, subgroup analyses of denture retention and occlusal force were performed based on the level of difficulty of the edentulism treatment. The levels were ranked as I (easy), II, III, and IV (difficult). Results: Cream-type denture adhesives significantly improved the retentive force of the dentures (P<0.01) and occlusal force (P<0.05), with no significant differences between baseline and post-intervention forces in the powder-type denture adhesive and control groups. In within-group comparisons, cream-type denture adhesives improved both the retentive and occlusal forces at Level II (P<0.05), and powder-type denture adhesives improved the occlusal force at Level II (P<0.01). Conclusions: Application of cream-type denture adhesives effectively improves the denture retention and occlusal force in complete denture wearers with a moderate degree of difficulty during edentulism treatment.
AB - Purpose: This study aimed to determine the effects of denture adhesives on denture retention and occlusal force in complete denture wearers in a multicenter, randomized, parallel-group controlled trial. Methods: Two hundred edentulous patients wearing complete dentures were allocated to three groups: powder-type denture adhesive, cream-type denture adhesive, and control (saline solution). Denture adhesives and saline solution were applied to the dentures for 4 days. The retentive force of the dentures and occlusal force were measured using a force transducer occlusal force meter at baseline and after 4 days of intervention. In addition to between-group comparisons, subgroup analyses of denture retention and occlusal force were performed based on the level of difficulty of the edentulism treatment. The levels were ranked as I (easy), II, III, and IV (difficult). Results: Cream-type denture adhesives significantly improved the retentive force of the dentures (P<0.01) and occlusal force (P<0.05), with no significant differences between baseline and post-intervention forces in the powder-type denture adhesive and control groups. In within-group comparisons, cream-type denture adhesives improved both the retentive and occlusal forces at Level II (P<0.05), and powder-type denture adhesives improved the occlusal force at Level II (P<0.01). Conclusions: Application of cream-type denture adhesives effectively improves the denture retention and occlusal force in complete denture wearers with a moderate degree of difficulty during edentulism treatment.
KW - Complete denture
KW - Denture adhesive
KW - Denture retention
KW - Multicenter randomized controlled trial
KW - Occlusal force
UR - http://www.scopus.com/inward/record.url?scp=85171873999&partnerID=8YFLogxK
U2 - 10.2186/jpr.JPR_D_22_00178
DO - 10.2186/jpr.JPR_D_22_00178
M3 - Article
AN - SCOPUS:85171873999
SN - 1883-1958
VL - 67
SP - 548
EP - 555
JO - Journal of Prosthodontic Research
JF - Journal of Prosthodontic Research
IS - 4
ER -