The Caudata species has a strong hold on its habitat. These aquatic mammals can appear intimidating with their fierce jaws and sharp teeth. While many people associate seals with innocence and ...

Crabeater seals have complex, jagged teeth, which are believed to function as a sieve to retain krill in their mouths and filter it from seawater. Furthermore, recent studies have shown that the ...

Dental sealants are thin, plastic films bonded to the chewing surfaces of the back teeth—molars and premolars—and are highly effective in the prevention of tooth decay (caries, cavities). Dental ...

Fissure sealants are a preventive dental treatment designed to protect the occlusal surfaces of teeth, particularly in children and adolescents, from dental caries (tooth decay). These sealants ...

Many of the toothpastes we recommend earned the American Dental Association’s Seal of Acceptance, and the NBC Select staff also tried a handful of them. SKIP AHEAD The best toothpaste for ...

Sealants are a thin, plastic coating put on the chewing surface of the back teeth (molars). The chewing surfaces of the back teeth are rough and uneven with small pits and grooves. A toothbrush can’t ...