Probe:	Wnt10a cDNA1
Probe preparation:	Antisense labelled with S35 RNA
Assay notes:	The expression patterns are shown in Figure 1 and are summarized in Table 1.

Structure	Level	Pattern	Image	Note
TS24: cervical loop	Present	Regionally restricted	1P	Expression is weak in labial cervical loop mesenchyme and is moderate in lingual cervical loop mesenchyme.
TS24: lower jaw incisor	Present	Regionally restricted	1P	Expression is weak in labial cervical loop mesenchyme and is moderate in lingual cervical loop mesenchyme.
TS24: lower jaw incisor dental papilla	Strong	Non-Uniform	1P	Strong in papilla mesenchyme and moderate in odontoblasts.
TS24: inner enamel epithelium	Weak	Regionally restricted	1P	Expression is in ameloblasts.
TS24: lower jaw incisor enamel organ	Weak	Regionally restricted	1P	Expression is in ameloblasts.

Structure	Level	Pattern	Image	Note
TS26: inner enamel epithelium	Strong	Regionally restricted	1Q	Expression is in ameloblasts.
TS26: lower jaw incisor enamel organ	Strong	Regionally restricted	1Q	Expression is in ameloblasts.
TS26: lower jaw incisor dental papilla	Strong	Regionally restricted	1Q	Expression is in odontoblasts.