U.S., May 15 -- ClinicalTrials.gov registry received information related to the study (NCT07587567) titled 'Risk Factors for Tooth Eruption Diseases' on May 08.

Brief Summary: Failure of eruption of primary and/or permanent teeth is a rare condition caused by four possible causes. The first is ankylosis of the tooth roots, which, in the absence, even partial, of the alveolar ligament, join the surrounding bone. The second possible cause is failure of eruption due to mechanical impediment, in the presence of a cyst or lack of resorption of the bone overlying the developing tooth, or due to severe lack of space or an abnormal inclination of the tooth's eruption path. The third cause, called Primary Failure of Eruption (PFE), is genetic in na...