11/08/2026
Eruption Cyst (āĻāϰāĻžāĻĒāĻļāύ āϏāĻŋāϏā§āĻ)
Definition (āϏāĻāĻā§āĻāĻž)
Eruption cyst āĻšāϞ⧠āĻļāĻŋāĻļā§āĻĻā§āϰ āĻĻāĻžāĻāϤ āĻāĻ āĻžāϰ āϏāĻŽāϝāĻŧ āĻŽāĻžāĻĄāĻŧāĻŋāϰ āĻāĻĒāϰ⧠āϤā§āϰāĻŋ āĻšāĻāϝāĻŧāĻž āĻāĻāĻāĻŋ āύāϰāĻŽ, āϤāϰāϞāĻĒā§āϰā§āĻŖ āĻĢā§āϞāĻž āĻŦāĻž cystāĨ¤
āĻāĻāĻŋ āϏāĻžāϧāĻžāϰāĻŖāϤ tooth eruption-āĻāϰ āĻ āĻŋāĻ āĻāĻā§ āĻĻā§āĻāĻž āϝāĻžāϝāĻŧ āĻāĻŦāĻ erupting tooth-āĻāϰ crown-āĻāϰ āĻāĻĒāϰ āĻ
āĻŦāϏā§āĻĨāĻžāύ āĻāϰā§āĨ¤
āϝāĻĻāĻŋ āĻāϤ⧠āϰāĻā§āϤ āĻāĻŽā§ āύā§āϞāĻā§/āĻŦā§āĻā§āύāĻŋ āϰāĻ āϧāĻžāϰāĻŖ āĻāϰā§, āϤāĻāύ āĻāĻā§ Eruption Hematoma āĻŦāϞāĻž āĻšāϝāĻŧāĨ¤
Causes (āĻāĻžāϰāĻŖ)
Eruption cyst āĻšāĻā§āĻžāϰ āĻĒā§āϰāϧāĻžāύ āĻāĻžāϰāĻŖāĻā§āϞ⧠āĻšāϞā§āĻ
āĻĻāĻžāĻāϤ āĻāĻ āĻžāϰ āϏāĻŽāϝāĻŧ follicular space-āĻ fluid āĻāĻŽā§ āϝāĻžāĻāϝāĻŧāĻž
Minor trauma āĻŦāĻž āĻāĻāĻžāϤ
Delayed eruption
Deciduous āĻŦāĻž permanent tooth erupt āĻšāĻā§āĻžāϰ āϏāĻŽāϝāĻŧ soft tissue resistance
āĻŽāĻžāĻā§ āĻŽāĻžāĻā§ infection āĻŦāĻž irritation
Common Features (āϞāĻā§āώāĻŖ)
āĻŽāĻžāĻĄāĻŧāĻŋāϰ āĻāĻĒāϰ soft swelling
āϏā§āĻŦāĻā§āĻ, āύā§āϞāĻā§ āĻŦāĻž āĻŦā§āĻā§āύāĻŋ āϰāĻ āĻšāϤ⧠āĻĒāĻžāϰā§
āϏāĻžāϧāĻžāϰāĻŖāϤ painless
āĻļāĻŋāĻļā§āϰ āĻāĻžāĻāϝāĻŧāĻž āĻŦāĻž brushing-āĻ āϏāĻžāĻŽāĻžāύā§āϝ discomfort āĻšāϤ⧠āĻĒāĻžāϰā§
Most common in:
Primary molar
Permanent first molar
Incisor area
Diagnosis (āϰā§āĻ āύāĻŋāϰā§āĻŖāϝāĻŧ)
Diagnosis āϏāĻžāϧāĻžāϰāĻŖāϤ clinical examination āĻĻāĻŋā§ā§āĻ āĻāϰāĻž āϝāĻžā§āĨ¤
āĻĒā§āϰā§ā§āĻāύā§:
Dental X-ray āĻāϰāĻž āĻšā§ āĻĻāĻžāĻāϤ erupt āĻāϰāĻā§ āĻāĻŋāύāĻž āĻĻā§āĻāĻžāϰ āĻāύā§āϝāĨ¤
Differential diagnosis:
Dentigerous cyst
Hemangioma
Mucocele
Bohnâs nodule
Treatment (āĻāĻŋāĻāĻŋā§āϏāĻž)
1. Observation (āϏāĻŦāĻā§ā§ā§ āϏāĻžāϧāĻžāϰāĻŖ)
āĻŦā§āĻļāĻŋāϰāĻāĻžāĻ eruption cyst āύāĻŋāĻā§ āĻĨā§āĻā§āĻ āĻĢā§āĻā§ āϝāĻžā§ āĻāĻŦāĻ āĻĻāĻžāĻāϤ āϏā§āĻŦāĻžāĻāĻžāĻŦāĻŋāĻāĻāĻžāĻŦā§ āĻāĻ ā§ āĻāϏā§āĨ¤
āϤāĻžāĻ āĻ
āύā§āĻ āĻā§āώā§āϤā§āϰ⧠āĻļā§āϧā§:
reassurance
oral hygiene maintenance
follow-up
āĻ āϝāĻĨā§āώā§āĻāĨ¤
2. Surgical Exposure
āϝāĻĻāĻŋ:
cyst āĻŦā§ āĻšā§
pain/infection āĻĨāĻžāĻā§
tooth erupt āύāĻž āĻāϰā§
feeding problem āĻšā§
āϤāĻžāĻšāϞ⧠minor surgical excision āĻŦāĻž unroofing āĻāϰāĻž āĻšā§ āϝāĻžāϤ⧠āĻĻāĻžāĻāϤ āĻŦā§āϰ āĻšāϤ⧠āĻĒāĻžāϰā§āĨ¤
Prognosis (āĻāĻŦāĻŋāώā§āϝ⧠āĻĢāϞāĻžāĻĢāϞ)
Prognosis āĻā§āĻŦ āĻāĻžāϞā§
āĻ
āϧāĻŋāĻāĻžāĻāĻļ āĻā§āώā§āϤā§āϰ⧠āĻā§āύ⧠complication āĻšā§ āύāĻž
Proper follow-up āĻĻāĻŋāϞ⧠tooth normally erupt āĻāϰā§