variable etiology of oral pathologic halitosis: a case series

There are many causes for genuine halitosis. Here, we introduce several halitosis cases experienced in our clinic. The first case was caused by poorly placed restorations. The second case was caused by an endodontic lesion, while the third was caused by periodontitis associated with internal and external resorption. The last case was caused by severe periodontitis associated with a tooth fracture. These four patients received halitosis treatment in our clinic, which resolved these long-lasting problems or oral malodor