There is no evidence that Cavit Syrup or calcium/vitamin supplements can make a permanent tooth erupt faster if the tooth is otherwise developing normally. In many children, it can take up to 6 months (and sometimes longer) for the permanent tooth to appear after a milk tooth falls out, depending on its position and stage of development. Since it has already been more than 2 months, I would recommend a consultation with a pedodontist (children’s dentist). A simple IOPA or OPG X-ray can confirm whether the permanent tooth is present, developing normally, or if there is any obstruction delaying eruption.

The child need proper diagnosis.u have to do  xray done to check if there is tooth bud or not teeth is erupting properly.but cavit syrup won't help in tooth grow

None of the syrup helps to grow tooth on its own. Need an xray for proper diagnosis.

Hello Kindly consult with your nearest pedodontist for further examination

May I know kindly which tooth the child has lost two month back and reason for loss of teeth?First of all visit to a nearby dentists clinic and do a radiograp (IOPA) to see the condition of permanent tooth bud.If it is in  erupting stage then by exposing the soft tissue over it the permanent teeth can eruprt easily.As for different teeth the age of eruption is different.

Meet your Pedodontist. Get X-ray done (called OPG) Check for the permanent tooth at what stage it is. If need be doctor can do a small exposure for teeth to erupt. Depending upon which tooth and age do your child eruption time varies, so accordingly the dentist will decide whether to wait or do exposure surgery.

Don't give any syrup without doctors advice . Take you child to a dentist so that they will check for any remaining tooth present and guide you accordingly. As it is time for permanent dentition each tooth has its own eruption time