Recurrent aphthous ulceration without pain occurring on the frenulum linguae

• Xiangqin Song,
• Wenxin Gao,
• Huaqiong Liu,
• Chang Xu

Affiliations

Xiangqin Song

Binzhou Medical University Hospital, Binzhou, PR China

Wenxin Gao

Binzhou Medical University Hospital, Binzhou, PR China

Huaqiong Liu

Binzhou Medical University Hospital, Binzhou, PR China

Chang Xu

Corresponding author. No. 661 Huanghe 2nd Road, Binzhou, PR China.; Binzhou Medical University Hospital, Binzhou, PR China