Error type: "Forbidden". Error message: "Method doesn't allow unregistered callers (callers without established identity). Please use API Key or other form of API consumer identity to call this API." Domain: "global". Reason: "forbidden".
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Check in YouTube if the id youtube belongs to a username. Check the FAQ of the plugin or send error messages to support.
Does SE Protect have a higher bond strength than a total-etch product?
Yes. Better or equal, when used properly. A total-etch product has a risk of producing voids and causing water penetration into the hybrid layer, making the bond weaker.
