Efficacy of computer-assisted, 3D motion-capture toothbrushing instruction

Kee Deog Kim, Jin Sun Jeong, Hae Na Lee, Yu Gu, Kyeong Seop Kim, Jeong Whan Lee, Wonse Park

Research output: Contribution to journalArticlepeer-review

8 Citations (Scopus)

Abstract

Objective: The objective of this study was to compare the efficacy of computer-assisted TBI using a smart toothbrush (ST) and smart mirror (SM) in plaque control to that of conventional TBI. Materials and methods: We evaluated the plaque removal efficacy of a ST comprising a computer-assisted, wirelessly linked, three-dimensional (3D) motion-capture, data-logging, and SM system in TBI. We also evaluated the efficacy of TBI with a ST and SM system by analyzing the reductions of the modified Quigley-Hein plaque index in 60 volunteers. These volunteers were separated randomly into two groups: conventional TBI (control group) and computer-assisted TBI (experimental group). The changes in the plaque indexes were recorded immediately, 1 week, 1 month, and 10 months after TBI. Results: The patterns of decreases in the modified Quigley-Hein plaque indexes were similar in the two groups. Reductions of the plaque indexes of both groups in each time period were observed (P < 0.0001), and the effects of TBI did not differ between the two groups (P = 0.3803). All volunteers were sufficiently motivated in using this new system. Conclusion: The reported new, computer-assisted TBI system might be an alternative option in controlling dental plaque and maintaining oral hygiene. Clinical relevance: Individuals can be motivated by the new system; meanwhile, comparable effects of controlling dental plaque can be achieved.

Original languageEnglish
Pages (from-to)1389-1394
Number of pages6
JournalClinical Oral Investigations
Volume19
Issue number6
DOIs
Publication statusPublished - 2015 Nov 14

Bibliographical note

Funding Information:
We thank XiuSolution for technical support. This work was supported by the Mid-career Researcher Program through an NRF grant funded by the MEST (No. 2010–0027674) and Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Science, ICT, and Future Planning (NRF-2013R1A1A1009513).

Publisher Copyright:
© 2014, Springer-Verlag Berlin Heidelberg.

All Science Journal Classification (ASJC) codes

  • Dentistry(all)

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