Hi.., As per your history it looks like you need anterior Bridge. If you are going for bridge then EMax is one brand of metal free material. There are different aesthetic materials with different brands with different prices. If worked well all can give you great results and you can have boneless nonveg and eat corn. You also get warranty from lab. But if you think about implant then implant is best for replacing missing tooth. And in case of implant you need not crown adjuscent teeth. You can visit my clinic in Pune for free consultation.
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Implant is always first better option for many reasons.