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Fig. 2 | BMC Oral Health

Fig. 2

From: The effects of oral health education regarding periodontal health on non-dental undergraduates in southwestern China—exploring the feasibility of an e-learning course for oral health promotion

Fig. 2

Treatment for gingival bleeding among dental and non-dental students before and after a traditional or e-learning course. N-DBE non-dental students before the e-learning course, N-DAE non-dental students after the e-learning course, N-DBT non-dental students before the traditional course, N-DAT non-dental students after the traditional course, DBT dental students before the traditional course, DAT dental students after the traditional course. Chi-square test when n > 5; Fisher’s exact test when n <  =5; ***P < 0.001; *P < 0.05)

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BMC Oral Health

ISSN: 1472-6831

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