😬 is the progressive loss of hard tooth substances caused by mastication or grinding between opposing teeth. 😬
🍋 is the progressive loss of tooth substance by chemical or acid dissolution, & no bacteria are involved. Causes: Acidic foods, GERD, fruit juices, soda drinks. 🥤
🤕 is commonly associated with incorrect toothbrushing technique, giving rise to notching at the junction of the crown & root of the teeth. 😷
😬 loss of tooth structure not caused by tooth decay (non-carious cervical lesions). Caused by forces placed on the teeth during biting, eating, chewing, & grinding the teeth.
📷 @dentalstudentskhan #repost