The sharper teeth can pick at a rope jacket if not used properly. When using certain low diameter static lines that are very firm when loaded, the sharper teeth will be much more responsive. For removal, it's best lift ascender while pushing the cam towards the rope.
As far as best practice, the important component is to use all gear as recommended by the manufacturer. When it comes to rope and cams, it's best to be reading the user manuals for each.
As far as best practice, the important component is to use all gear as recommended by the manufacturer. When it comes to rope and cams, it's best to be reading the user manuals for each.