Enamel loss associated with orthodontic adhesive removal on teeth with white spot lesions: an in vitro study. Am J Orthod Dentofacial Orthop. 2004; 125:773-9.Tuekci E, Merrill TE, Pintado MR,et al. Enamel loss associated with orthodontic adhesive removal on teeth with whitespot lesions: an...
The use of fluoride (氟化物)to protect teeth is common in many parts of the world. For example, it is often added to drinking water supplies. The fluoride mixes with enamel (法琅质), the hard surface on teeth, to help prevent holes from forming. 32. According to the passage, bad tee...
The fluoride mixes with enamel (法琅质), the hard surface on teeth, to help prevent holes from forming. 32. According to the passage, bad teeth can be ___. A. painful B. deadly C. preventive D. incurable 33. The writer uses the boy's death as an example to show that ___. A...
Reports on the successful treatment of neuropathic bladder using botulinum toxin A (BTX/A) in a one-year-old boy with myelomeningocele (MMC). Medical histo... V Mall,FX Glocker,A Frankenschmidt,... - 《Pediatric Nephrology》 被引量: 69发表: 2001年 LOSS, TRAUMA EXPOSURE, AND MENTAL HEA...
the gradual appearance of dental crowns on the surface of the alveolar process of the jaw and gums. Eruption ends with the appearance of the entire crown of the tooth (up to its neck) on the surface of the gums. Teeth erupt twice in humans; the first eruption begins when the child is...
Enamel, the primary material found in teeth, is well-known for its strength. Nonetheless, constant food chewing, grinding, and consumption of sugary treats can damage the enamel found on the teeth’ top surface. Add to that with the passage of time, enamel tends to weaken as a person ages...
Softening of the tooth enamel Roughening of the teeth's surface Damage to or discoloration of dental restorations like crowns We need more research on this, but some early studies indicate there could be additional risks, such as: Erosion (wearing away) of the teeth ...
attached in a row to each jaw, serving for the prehension and mastication of food, as weapons of attack or defense, etc., and in mammals typically composed chiefly of dentin surrounding a sensitive pulp and covered on the crown with enamel. 2. (in invertebrates) any of various similar ...
covered by enamel on the crown area and, in mammals, by cementum on the neck and root. Inside the tooth is a cavity, the root canal, which is filled with pulp. The canal opens at the end of the root, forming the apical foramen, through which blood vessels and nerve fibers enter the...
So it's important to brush with a fluoride toothpaste, floss daily and see your dentist regularly. Sensitivity can be an increasing problem as one ages. Your gums naturally recede over time, exposing areas of the tooth that are not protected by enamel. These areas are particularly prone to ...