(1) When the gap between anterior teeth is below 2mm or 1.5-2mm, the gap can be closed by filling teeth. This method is faster and cheaper. The disadvantage is that you can't bite too hard things, such as melon seeds.
(2) All-ceramic veneer can be used, and the gap is more than 1.5-2mm, which is more suitable. It is beautiful and durable, and its hardness is higher and more beautiful than that filled with resin.
(3) Arrange teeth by orthodontics and orthodontics. This way is ideal, and the overall teeth will be more beautiful and coordinated. The disadvantage is that it takes a long time and takes more than half a year to realize.
You can go to a professional stomatological hospital, communicate with doctors and make the most suitable plan for you.