Marginal ridges of the posterior enamel are taken into consideration to be of primary significance in imparting structural electricity to the crown.
Marginal is An elevation of teeth that bureaucracy the mesial or distal margin of the lingual floor of anterior teeth or the occlusal floor of a posterior tooth.
Marginal ridges are placed on the mesial and distal ends of the occlusal surface. these are the areas in which the mesial or distal partitions of enamel make touch with the occlusal surface (parent 4). consequently, every enamel has a mesial and a distal marginal ridge.
Marginal ridges of the posterior enamel are taken into consideration to be of number one significance in offering structural power to the crown. It has an extra thickness of teeth than different areas. loss of one or greater marginal ridge weakens the enamel.
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Answer:On Oct. 28, at least 31 people were killed and 16 seriously injured as an overcrowded passenger bus drove off the highway and plunged into the Trishuli River in central Nepal.
Two days later, at least 20 people lost their lives in two separate road accidents in the hilly districts of Gulmi and Udayapur.
The common cause of the accidents, according to officials, was that the vehicles were overloaded with passengers and heavy goods, beyond their capacities. With fatal accidents becoming fairly common with numerous road users losing their lives, serious questions have been raised in this small South Asian country about road safety.
Explanation:
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True because neither one of them got what they wanted and was both without things
