Use Case a to Answer the Following Questions

Use Case A to answer The Following questions
CASE A
A 28-year-old client has a mandibular labial oral piercing. On oral assessment, she exhibits a palpable nodule in the area of the piercing. She states that she noticed the "little lump" about a year after she received the piercing. She received the mandibular labial and tongue piercings approximately 2 years ago. She does not remember biting her lip. She has come to the dental office because she chipped the enamel of her mandibular central incisor and she is experiencing dentinal hypersensitivity. epithelium.
-The sensitivity of the client's mandibular incisors is MOST likely related to:

A) Fluid entering the sulcular epithelium
B) Fluid entering the rodless enamel
C) Fluid entering the dentinal tubules
D) Fluid entering the lacuna of the cementum