Dental Child with pearly white papular lesions with dimple over face. Koebner ‘s phenomenon is positive. Diagnosis is A Erythema multiforme B Pityriasis rosea C Molluscum contagiosum D Acne vulgaris 💡 Explanation Child with pearly white papular lesions with dimple over face. Koebner 's phenomenon is positive. Diagnosis is ✓ Correct Answer: C. Molluscum contagiosum