Dr Changjie GuoApr 3, 2019Aesthetic crown lengtheningSometimes the teeth are quite small in relation to the gum tissue. This can create an unattractive "gummy smile". An uneven gum line can...
Dr Changjie GuoJul 7, 2018Save the tooth!What happens when only tooth root stump left? Is extraction the only option? This case will show you what can be done to save the tooth....
Dr Changjie GuoDec 20, 2017Surgical Crown Lengthening.Surgical crown lengthening is a surgical procedure to expose more tooth structure and increase the clinical crown length. Crown...