What cells help to widen the gubernacular canal?

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Get ready for the Tooth Development and Shedding Test. Utilize flashcards and multiple-choice questions with hints and explanations. Enhance your preparation and ace the exam effortlessly!

Multiple Choice

What cells help to widen the gubernacular canal?

Explanation:
Osteoclasts are the cells that widen the gubernacular canal. During tooth eruption, the eruption pathway through the jawbone is created by resorbing surrounding mineralized bone. Osteoclasts perform this bone resorption along the planned eruption path, enlarging the gubernacular canal so the tooth can move into the oral cavity. Osteoblasts build bone and would narrow or fill the path if active there. Fibroblasts contribute to the connective tissue in the gubernacular region but don’t actively widen the canal. Cementoblasts form cementum on the tooth root after eruption, not the eruption pathway. So the widening is accomplished by osteoclasts.

Osteoclasts are the cells that widen the gubernacular canal. During tooth eruption, the eruption pathway through the jawbone is created by resorbing surrounding mineralized bone. Osteoclasts perform this bone resorption along the planned eruption path, enlarging the gubernacular canal so the tooth can move into the oral cavity. Osteoblasts build bone and would narrow or fill the path if active there. Fibroblasts contribute to the connective tissue in the gubernacular region but don’t actively widen the canal. Cementoblasts form cementum on the tooth root after eruption, not the eruption pathway. So the widening is accomplished by osteoclasts.

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