“… 100 , 101 , 103 , 104 , 106 , 107 , 120 Other technologies, including cell sheets, 3D printing, electrospinning and electrospray, were used in developing multiphasic scaffolds for periodontal regeneration. 100 , 101 , 103 , 104 , 106 , 107 , 120 In particular, bilayered poly (lactic‐ co ‐glycolic acid) (PLGA)/calcium phosphate constructs were applied in periodontal defects in beagle dogs. 107 A biphasic scaffold composed of a bone compartment (a fused deposition modelling scaffold) and a PDL compartment (an electrospun membrane combined with PDLSC sheet) were designed for simultaneous PDL and alveolar bone regeneration.…”