Use of dermal filler in a scalp dent? Male (Photo)

Yes a filler maybe just what you need to help this situation out. I would suggest the use of a more permanent product as you need to have a durable full. In the states Artefill would make the call, it is now packaged under the name of Bellefill I believe. I have used a ton under the former company ownership with great results. Make sure the muscle movement is an improvement. If it worsens the look you could consider some Botox to lock the movement up. Best A

You pose a very good question.  The dents usually reflect a loss of underlying fat tissue plus and tighter scalp. I have been treating these indentations in hair transplant scars with a filler with good results.  I usually injection the dent with saline solution to see if it will "puff up" first.  If it does a filler with help.  If it doesn't the scalp may be bound to the underlying fascia and may have to be "loosened up" first.  Filler injections are quite safe however care should always be taken not to inject into a blood vessel as always.