Effects of denture adhesives on denture retention and occlusal forces in complete denture wearers : A multicenter, randomized controlled trial

Kurogi, Tadafumi; Murata, Hiroshi; Yamaguchi, Erika; Kawai, Yasuhiko; Suzuki, Asako; Koide, Yasuyo; Kimoto, Suguru; Kondo, Hisatomo; Nomura, Taro; Tsuboi, Akito; Hong, Guang; Ito, Yoshihiko; Minakuchi, Shunsuke; Ohwada, Gaku; Sato, Yusuke; Suzuki, Tetsuya; Kimoto, Katsuhiko; Hoshi, Noriyuki; Saita, Makiko; Yoneyama, Yoshikazu; Sato, Yohei; Morokuma, Masakazu; Okazaki, Joji; Maeda, Takeshi; Nakai, Kenichiro; Ichikawa, Tetsuo; Nagao, Kan; Fujimoto, Keiko; Nishimura, Masahiro; Nishi, Yasuhiro; Murakami, Mamoru; Hosoi, Toshio; Hamada, Taizo

doi:10.2186/jpr.JPR_D_22_00178

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ID	119406
Author	Kurogi, Tadafumi The Japan Denture Care Society\|Nagasaki University Murata, Hiroshi The Japan Denture Care Society\|Nagasaki University Yamaguchi, Erika The Japan Denture Care Society\|Nagasaki University Kawai, Yasuhiko The Japan Denture Care Society\|Nihon University Suzuki, Asako The Japan Denture Care Society\|Nihon University Koide, Yasuyo The Japan Denture Care Society\|Nihon University Kimoto, Suguru The Japan Denture Care Society\|Aichi Gakuin University Kondo, Hisatomo The Japan Denture Care Society\|Iwate Medical University Nomura, Taro The Japan Denture Care Society\|Iwate Medical University Tsuboi, Akito The Japan Denture Care Society\|Tohoku University Hong, Guang The Japan Denture Care Society\|Tohoku University Ito, Yoshihiko The Japan Denture Care Society\|Tohoku University Minakuchi, Shunsuke The Japan Denture Care Society\|Tokyo Medical and Dental University Ohwada, Gaku The Japan Denture Care Society\|Ohwada Dental Clinic Sato, Yusuke The Japan Denture Care Society\|Tokyo Medical and Dental University Suzuki, Tetsuya The Japan Denture Care Society\|Tokyo Medical and Dental University Kimoto, Katsuhiko The Japan Denture Care Society\|Kanagawa Dental University Hoshi, Noriyuki The Japan Denture Care Society\|Kanagawa Dental University\| Saita, Makiko The Japan Denture Care Society\|Kanagawa Dental University Yoneyama, Yoshikazu The Japan Denture Care Society\|Tsurumi University Sato, Yohei The Japan Denture Care Society\|Tsurumi University Morokuma, Masakazu The Japan Denture Care Society\|Morokuma Dental Clinic Okazaki, Joji The Japan Denture Care Society\|Osaka Dental University Maeda, Takeshi The Japan Denture Care Society\|Osaka Dental University Nakai, Kenichiro The Japan Denture Care Society\|Osaka Dental University Ichikawa, Tetsuo The Japan Denture Care Society\|Tokushima University Tokushima University Educator and Researcher Directory KAKEN Search Researchers Nagao, Kan The Japan Denture Care Society\|Tokushima University Tokushima University Educator and Researcher Directory KAKEN Search Researchers Fujimoto, Keiko The Japan Denture Care Society\|Tokushima University Tokushima University Educator and Researcher Directory KAKEN Search Researchers Nishimura, Masahiro The Japan Denture Care Society\|Kagoshima University Nishi, Yasuhiro The Japan Denture Care Society\|Kagoshima University Murakami, Mamoru The Japan Denture Care Society\|Kagoshima University Hosoi, Toshio The Japan Denture Care Society\|Tsurumi University Hamada, Taizo The Japan Denture Care Society\|Hiroshima University
Keywords	Denture adhesive Complete denture Denture retention Occlusal force Multicenter randomized controlled trial
Content Type	Journal Article
Description	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.
Journal Title	Journal of Prosthodontic Research
ISSN	18839207 18831958
NCID	AA12395171
Publisher	Japan Prosthodontic Society
Volume	67
Issue	4
Start Page	548
End Page	555
Published Date	2023-02-04
Rights	This is an open-access article distributed under the terms of Creative Commons Attribution-NonCommercial License 4.0 (CC BY-NC 4.0) (https://creativecommons.org/licenses/by-nc/4.0/deed.en), which allows users to distribute and copy the material in any format as long as credit is given to the Japan Prosthodontic Society. It should be noted however, that the material cannot be used for commercial purposes.
EDB ID	395099
DOI (Published Version)	10.2186/jpr.JPR_D_22_00178
URL ( Publisher's Version )	https://doi.org/10.2186/jpr.JPR_D_22_00178
FullText File	jpor_67_4_548.pdf 1.11 MB
language	eng
TextVersion	Publisher
departments	Oral Sciences