In WHO classification of periradicular diseases code no. KO4.4 represents
High-Yield Explanation
WHO classification of periradicular diseases
KO4.4….acute apical periodontitis
KO4.5…chronic apical periodontitis
KO4.6…periapical abscess with sinus
KO4.7…periapical abscess without sinus
KO4.8….radicular cyst