Essential Attributes of Clear Aligner Therapy in terms of Appliance Configuration, Hygiene, and Pain Levels during the Pandemic: A Brief Review

Table 1

List of advantages of using clear aligners.

Advantages of aligners	References
(1) Aesthetically pleasing	Drake et al. [14]
(2) Better oral hygiene	Zhao et al. [20]
(3) Removable	Kravitz et al. [21]
(4) Better in terms of comfort	Zhao et al. [20]
(5) Can be used for a variety of cases	Haoili et al. [22]
(6) Invisible attachments	Garino et al. [23]
(7) Beneficial for intrusion and expansion	Tepedino et al. [24]; Haoili et al. [22]