Honestly, there’s no certain way to tell this, and there are no hard and fast rules. Search engine algorithms keep updating, so the ranking factors and their order of precedence keep changing.
However, a good, dedicated digital marketing agency is always apt with these algorithm changes and the resultant changes required in your digital marketing plan. They will not leave a single stone unturned for your dental care business to go up. Such an agency will adopt an integrated approach on the advertising and SEO part to increase your visibility on the internet.