MickyT !!! you're a savior...it works...and I only had to fix 3 overlapping variables !!!! Thank you all for your time and a very special thanks to Mick....a life saver...

mickyT (11/12/2013)

---

LutzM (11/12/2013)

---

@Kyr_Soronas: I though about an approach towards what mickyT came up with, but just without the "fancy geometry stuff" (@mickyT: no offence intended 😉 )

However, instead of using...

i was thinking something like that

SELECT TOP 1000 [ID]

,[ToothNumber]

,[startX]

,[endX]

...