Characteristics and types of mini-implants: literature review

Introduction: Orthodontic Movements are given by means of the specific wires inserted in brackets. For such a movement to occur it is necessary to have a force of resistance to this movement, known as anchoring. For this purpose, they suggest mini implants, which are devices used as an auxiliary mechanism for resistance to movement required. Since they reduce the need for patient cooperation, thus facilitating the planned and necessary biomechanics. It also makes the treatment more predictable. Objectives: This paper proposes, through a literature review, to point out the characteristics of mini-implants and their variations in shape. Methodology: To elaborate it, a search for scientific articles was performed in the various databases online, using specific descriptors. The articles used were selected according to the inclusion criteria of this literature review. Conclusion: After analyzing the articles, it was observed that there are a number of variations in screw shapes (mini implants) and that each of these variations has different clinical applications. We can also observe that mini implants are ancillary elements to orthodontic treatment and their knowledge is fundamental to the orthodontic practitioner.