Orthodontically treated midline diastema is best retained by:

Advantages of lingual-bonded retainers Lingual bonded retainers are invisible, hence, aesthetically acceptable. Patient comfort and compliance. Recommended in patients with compromised periodontal support. Effectiveness and reliability in the long term and permanent retention and help in retaining the orthodontically treated midline diastema. Orthodontics: Diagnosis and Management of Malocclusion and Dentofacial Deformities 3rd ed O P Kharbanda pdf no 1880