Complex sentence: Dentinal sclerosis/transparent dentin-sclerosis of primary dentin is regressive alteration in tooth characterized by calcification of dentinal tubules.it can occur as a result of injury to dentin by caries or abrasion.also manifestation of normal aging process.
Split into simpler sentences: Dentinal sclerosis/transparent dentin-sclerosis of primary dentin is regressive alteration in tooth characterized by calcification of dentinal tubules. It can occur as a result of injury to dentin by caries or abrasion, also manifestation of normal aging process.