Molar (tooth) - Wikipedia
The molars or molar teeth are large, flat teeth at the back of the mouth. They are more developed in mammals. They are used primarily to grind food during chewing. The name molar derives from Latin, molaris dens, meaning "millstone tooth", from mola, millstone and dens, tooth. Molars show a great deal of diversity in size and shape across the ...
Molar Root Canal Anatomy - Pocket Dentistry
2016年12月30日 · A sufficient root canal treatment in maxillary molars is based on an optimal access to and preparation of all existing root canals. The goal of the treatment is to present the existing anatomy as comprehensive as possible and to widen the root canal system to enable a sufficient disinfection and filling.
Molar tooth: anatomy, location and function - Kenhub
2023年10月30日 · Much like all other teeth, the general structure of molars is similar: the three regions are the crown (covered by enamel), neck (surrounded by the gums) and root (embedded into the bone). Differently to the other teeth, the maxillary molars have three roots each, whilst the mandibular molars have two roots each.
Tooth anatomy: Structure, parts, types and functions - Kenhub
2023年10月30日 · The tooth is made up of a crown and either single or multiple roots. The anterior teeth in both the upper and the lower jaws, from the right first premolar to the left first premolar, are single rooted teeth. On the upper jaw, the maxillary second premolar may have two roots and all of the maxillary molars have two to three roots. On the lower ...
The Human Teeth: Anatomy and 3D Illustrations - Innerbody
2024年12月9日 · Teeth are classified into four major groups: incisors, canines, premolars, and molars. Incisors are chisel-shaped teeth found in the front of the mouth and have a flat apical surface for cutting food into smaller bits. Canine teeth, also known as cuspids, are sharply pointed, cone-shaped teeth that are used for ripping tough material like meat.
Molar Tooth: Anatomy, Location and Function
2024年5月18日 · Root: Anchored within the jawbone, the root provides stability and support to the molar. Unlike most other teeth, molars have multiple roots, typically two in the lower jaw (mandibular molars) and three in the upper jaw (maxillary molars). Here’s a closer look at the key components that make up a molar:
Dental anatomy - Wikipedia
Usually, there are 20 primary ("baby") teeth and 32 permanent teeth, the last four being third molars or "wisdom teeth", each of which may or may not grow in. Among primary teeth, 10 usually are found in the maxilla (upper jaw) and the other 10 in the mandible (lower jaw).
Human tooth - Wikipedia
Humans have four types of teeth: incisors, canines, premolars, and molars, which each have a specific function. The incisors cut the food, the canines tear the food and the molars and premolars crush the food. The roots of teeth are embedded in the maxilla (upper jaw) or the mandible (lower jaw) and are covered by gums.
Tooth Anatomy: Diagram, Structure and Function, Related Condition
2018年5月15日 · The jaw bone, also called the alveolar bone, is the bone that contains the tooth sockets and surrounds the teeth’s roots; it holds the teeth in place. Neck
Molar tooth - e-Anatomy - IMAIOS
Each lower molar has two roots, an anterior, nearly vertical, and a posterior, directed obliquely backward; both roots are grooved longitudinally, indicating a tendency to division. The two roots of the third molar (dens serotinus or wisdom tooth) are more or less united.