Two siblings with extrinsic duodenal obstruction caused by congenital peritoneal bands are reported. Attention is drawn to the unusual physical sign of halitosis as a presenting feature. It is suggested that this physical sign may be an indication for barium studies.

Purpose of Review The purpose of this study is to critically assess recent studies concerning the use of probiotics to control periodontal diseases, dental caries and halitosis (oral malodour). Recent Findings Clinical studies have shown that probiotics when allied to conventional periodontal treatment can ameliorate microbial dysbiosis and produce significant improvement in clinical indicato...