Ala Tragal Line

The occlusal plane analyzer was fabricated using a fox plane and two rectangular plates which consisted of the extraoral part.

Ala tragal line. A line from the lower border of the ala of the nose to the upper border of the tragus of the ear. The line is an estimated point of entry for intraoral dental radiographs of the maxilla and is also used in denture prosthodontics. Ala tragus line an imaginary line that extends from the ala of the nose to the tragus of the ear. For example the glossary of prosthodontic terms states that the ala tragus line runs from the inferior border of the ala of the nose to the superior border of the tragus of the ear while spratley describes it.

However definitions of the ala tragus line cause confusion because the exact points of reference do not agree. Les racines de sa variété astragalus membranaceus constituent une des bases de la pharmacopée chinoise. The glossary of prosthodontics terms 3 states that the ala tragus line runs from the inferior border of the ala of the nose to some defined point on the tragus of the ear usually considered to the tip of the tragus. Well i ve come to learn that if it s difficult to figure out an exact point or idea.

It does not stipulate which part of the tragus should be used as the posterior landmark. It is used as a reference line in orthodontics radiography and the construction of complete dentures. Camper 1722 89 dutch anatomist ala tragal line. Some dentists bisect the space between the residual ridges.

Also known as camper s line p. The technique of using the ala tragus line camper s line to establish the occlusal plane is well documented. Utilisée comme tonique supérieur du qi l énergie vitale cette plante est considérée comme un bouclier protecteur de la santé tout au cours de l existence. Originaire du nord de la chine et de mongolie cette vivace appartient à la famille des fabacées.

The advantage of this instrument is that the rectangular plate always remains parallel to the extraoral arm of the fox plane as both are attached to the tofflemire at 90 angulation. The mean angulations of occlusal plane to fh plane is 11 04 10 16 and 10 60 in mesiocephalic dolichocephalic and brachycephalic head forms respectively. Also the effect of age on level of ala tragal line has not been investigated in the past. A viewer requested a little clarification on what exactly were the soft tissue points of the ala tragus line.

The use of ala tragus line for determination of occlusal plane has been a topic of debate over past many years. The study concludes that the middle ala tragal line can.