Hi sir...
scaling(cleaning) of teeth is to remove soft and hard deposits (plaque and calculus)
There is always some in accesible areas in our mouth that needs to be cleaned (scaling ) by dentists...
It will improve our gingival health ..
For cavity problem you need to do caries and debris removal and go with filling if the cavity is small...
If it is large cavity and it reaches the pulp(nerve) layer you should go with Root canal treatment...
scalimg cost ranges from Rs.800.
Next Steps
kindly visit nearby dentist for furthur consultation and managemnet
Health Tips
Do brush your teeth twice daily....
Use mouth wash and flossing after food daily...
kindly visit dentist for every 6 months
It is mandatory to do scaling(cleaning) for every 6 months