| Building Name : | Gold Swan Commercial Building |
| Floor : | 3 | Address : | Ehos Dental Centre, Shop No.3, G/F, Gold Swan Commercial Building, 438-444 Hennessy Road, Causeway Bay, Hong Kong |
| Tel : | 2153 9003 |
| Building Name : | Centre Mark II |
| Floor : | G/F | Address : | Ehos Dental Centre, Shop B1, G/F, Centre Mark II, 305-313 Queen’s Road Central, Hong Kong |
| Tel : | 2133 6573 |