Antibody:	alpha v integrin antibody
Detection system:	Secondary antibody coupled to Cy3

Structure	Level	Pattern	Image	Note
TS21: molar mesenchyme	Weak	Regionally restricted	1A	Expression is in the condensing dental mesenchyme.
TS21: molar epithelium	Absent		1A

Structure	Level	Pattern	Image	Note
TS22: molar mesenchyme	Very strong	Regionally restricted	1B	Expression is in the condensed molar mesenchyme.
TS22: inner enamel epithelium	Present	Regionally restricted	1B	Expression is in the lingual parts of inner dental epithelium.
TS22: molar epithelium	Present	Regionally restricted	1B	Expression is in the lingual parts of inner dental epithelium.

Structure	Level	Pattern	Image	Note
TS24: inner enamel epithelium	Strong	Regionally restricted	1C	Expression is in the inner dental epithelium of the cervical loops.
TS24: molar epithelium	Strong	Regionally restricted	1C	Expression is in the inner dental epithelium of the cervical loops.
TS24: molar dental papilla	Absent		1C

Structure	Level	Pattern	Image	Note
TS21: skeletal muscle	Present	Regionally restricted		Expression is in the masseter.
TS21: tongue muscle	Present

Structure	Level	Pattern	Image	Note
TS22: masseter	Present
TS22: tongue muscle	Present

Structure	Level	Pattern	Image	Note
TS23: inner enamel epithelium	Present
TS23: masseter	Present
TS23: tongue muscle	Present
TS23: molar mesenchyme	Absent

Structure	Level	Pattern	Image	Note
TS24: masseter	Present
TS24: tongue muscle	Present