| http://www.w3.org/ns/prov#value | - In surgery, if the LD muscle flap is to be transplanted without thinning in the subcutaneous pocket of the cheek, (1) insertion of the muscle flap inside the pocket may be difficult due to its thickness, (2) convex deformation occurs due to its thickness, and (3) contraction of the muscle flap is too strong, and problems such as facial expression becoming asymmetrical in shape when the patient smi
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