How to fix a gap between two incisors

The gap between the two incisors affects the beauty of the restoration of the following ways: 1, through the orthodontic way to close the gap, but longer; 2, through the two sides of the teeth appropriate grinding small, do porcelain full crowns to close the gap, beautiful, natural, but its disadvantage is the need to wear away the natural tooth surface enamel tissue; 3, do porcelain veneers to close the gap, without grinding the natural teeth, waiting time is shorter, beautiful, better results, therefore, the current recommended porcelain veneers way to solve the gap between the incisors.