In Titles: Do Not Capitalize. As you have probably noticed short words, those with less than five letters, are generally lowercase in titles, unless they are the first or last words in a title. Generally, we do not capitalize: 1  Articles: a, an, the.  Coordinating Conjunctions: and, but, or, for, nor, etc.
Taurodontism is caused by the failure of Hertwigâs. epithelial sheath diaphragm to invaginate at the proper. horizontal level (Hamner et al. 1964, Terezhalmy et al. 2001). Interference in the epitheliomesenchymatose. induction has also been proposed as a possible aetiology. (Llamas & Jimenez-Planas 1993).
8. Esophageal dysphagia is caused by disordered peristaltic motility or conditions that obstruct the flow of a food bolus through the esophagus into the stomach. Achalasia and scleroderma are the leading motility disorders, while carcinomas, strictures and Schatzki's rings are the most common obstructive lesions.